chore: reorganize repo root layout

[EricCogen]

Summary

• Move ad-hoc root scripts into scripts/ and reference config into docs/examples/.
• Relocate UI mockup to design/app-mockup/, brand images to packaging/assets/images/, and PR template to .github/.
• Consolidate the main test project under tests/GauntletCI.Tests/ so all test projects live in tests/.
• Remove duplicate root public/og/ image (canonical copy remains in site/public/og/).
• Update solution paths, NuGet packaging, docs, site links, and a few test fixture paths.

Test plan

• dotnet build GauntletCI.slnx
• dotnet test GauntletCI.slnx --no-build (1,934 passed)
• git diff --check whitespace clean
• CI green on PR

[Copilot]

Pull request overview

Reorganizes the repository root layout (scripts, assets, docs/examples, PR template, and test project placement) and updates references across solution/package/docs/site accordingly.

Changes:

• Consolidates/moves the main test project under tests/GauntletCI.Tests/ and adds/updates a broad set of rule/unit tests.
• Relocates scripts and reference configuration into scripts/ and docs/examples/, updating documentation and site links.
• Updates packaging inputs (NuGet assets/image paths), solution project paths, and adds a GitHub PR template.

Reviewed changes

Copilot reviewed 16 out of 161 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/GauntletCI.Tests/WellKnownPatternsTests.cs	Adds regression coverage for test-file detection via GCI0048.
tests/GauntletCI.Tests/WebhookUrlValidatorTests.cs	Adds Slack/Teams webhook URL validation tests.
tests/GauntletCI.Tests/TimeoutGuardTests.cs	Adds RuleOrchestrator timeout + ConsoleReporter masking tests.
tests/GauntletCI.Tests/TestCollections.cs	Defines xUnit collection for Console.Out mutation serialization.
tests/GauntletCI.Tests/test_out.txt	Adds a text artifact (currently appears to be build output).
tests/GauntletCI.Tests/TelemetryUploaderTests.cs	Adds tests for telemetry uploader early-return and exception-swallowing behavior.
tests/GauntletCI.Tests/TelemetryHasherTests.cs	Adds tests for hashing and repo hashing behavior.
tests/GauntletCI.Tests/TelemetryDbTests.cs	Adds tests for SQLite telemetry persistence and dedupe behavior.
tests/GauntletCI.Tests/TelemetryCollectorTests.cs	Adds contract tests for telemetry collection and private helper via reflection.
tests/GauntletCI.Tests/SonarCloudEnricherTests.cs	Adds tests for parsing changed C# files from diffs.
tests/GauntletCI.Tests/SlackTeamsNotifierTests.cs	Adds tests for Slack/Teams payload generation.
tests/GauntletCI.Tests/SensitivityFilterTests.cs	Adds matrix tests for sensitivity threshold behavior.
tests/GauntletCI.Tests/RuleTestExtensions.cs	Adds test helper extension to run full analyzer pipeline for rule tests.
tests/GauntletCI.Tests/Rules/SemanticFindingProcessorTests.cs	Adds tests for semantic patch operation analysis and enrichment.
tests/GauntletCI.Tests/Rules/RepoDomainTests.cs	Adds tests for repo domain classification and domain-based finding processing.
tests/GauntletCI.Tests/Rules/ProvenanceTests.cs	Adds tests for diff provenance relocation analysis and finding filtering.
tests/GauntletCI.Tests/Rules/GCI0059Tests.cs	Adds tests for guard deletion/continued use rule.
tests/GauntletCI.Tests/Rules/GCI0058Tests.cs	Adds tests for paired-implementation polarity consistency rule.
tests/GauntletCI.Tests/Rules/GCI0054Tests.cs	Adds tests for async-void abuse detection rule.
tests/GauntletCI.Tests/Rules/GCI0051Tests.cs	Adds tests for numeric coercion risk rule.
tests/GauntletCI.Tests/Rules/GCI0050Tests.cs	Adds tests for SQL column truncation risk rule.
tests/GauntletCI.Tests/Rules/GCI0048Tests.cs	Adds tests for insecure Random usage near security contexts.
tests/GauntletCI.Tests/Rules/GCI0045Tests.cs	Updates test fixture paths to new tests folder layout.
tests/GauntletCI.Tests/Rules/GCI0042Tests.cs	Adds tests for TODO/stub detection aggregation and exclusions.
tests/GauntletCI.Tests/Rules/GCI0036Tests.cs	Updates test fixture paths to new tests folder layout.
tests/GauntletCI.Tests/Rules/GCI0035Tests.cs	Adds tests for architecture layer guard configuration behavior.
tests/GauntletCI.Tests/Rules/GCI0024Tests.cs	Updates test fixture paths to new tests folder layout.
tests/GauntletCI.Tests/Rules/GCI0021Tests.cs	Adds tests for schema compatibility heuristics and false positives.
tests/GauntletCI.Tests/Rules/GCI0019Tests.cs	Adds tests for confidence/evidence rule including large diff post-process.
tests/GauntletCI.Tests/Rules/GCI0010Tests.cs	Adds tests for hardcoding/config rule (IPs, URLs, connection strings).
tests/GauntletCI.Tests/Rules/GCI0001Tests.cs	Adds tests for diff integrity mixed-scope detection and exclusions.
tests/GauntletCI.Tests/ReviewCommentNlpEnricherTests.cs	Adds NLP taxonomy matching tests and dedup behavior.
tests/GauntletCI.Tests/OutboundUrlValidatorTests.cs	Adds outbound URL validation tests (SSRF-ish protections).
tests/GauntletCI.Tests/NuGetAdvisoryEnricherTests.cs	Adds tests for extracting NuGet package names from diffs.
tests/GauntletCI.Tests/NetworkLicenseValidatorTests.cs	Adds tests for network license cache behavior and failure modes.
tests/GauntletCI.Tests/MarkdownReportExporterTests.cs	Adds tests for markdown scorecard export formatting/sections.
tests/GauntletCI.Tests/LlmTests.cs	Adds tests for NullLlmEngine and prompt template generation.
tests/GauntletCI.Tests/LlmLabelerFactoryTests.cs	Adds tests for provider selection and env-var/token-dependent behavior.
tests/GauntletCI.Tests/LlmEndpointValidatorTests.cs	Adds tests for Ollama endpoint validation rules.
tests/GauntletCI.Tests/LlmDaemonAuthTests.cs	Adds tests for daemon token generation/validation.
tests/GauntletCI.Tests/LicenseServiceTests.cs	Adds tests for license token loading/validation (debug-only paths included).
tests/GauntletCI.Tests/IssueEnricherTests.cs	Adds tests for parsing issue references in PR bodies.
tests/GauntletCI.Tests/HttpClientFactoryTests.cs	Adds tests for HttpClient factory behavior (redirects, timeouts, caching).
tests/GauntletCI.Tests/GitRefValidatorTests.cs	Adds tests for safe/unsafe git ref validation.
tests/GauntletCI.Tests/GitHubChecksWriterTests.cs	Adds tests for checks conclusion/annotations limiting/prioritization.
tests/GauntletCI.Tests/GitHubAnnotationWriterTests.cs	Adds tests for annotation message sanitization and composition.
tests/GauntletCI.Tests/GauntletCI.Tests.csproj	Updates project references to point to src/ from tests/.
tests/GauntletCI.Tests/FindingGrouperTests.cs	Adds tests for grouping/deduping findings and ordering behavior.
tests/GauntletCI.Tests/FileChurnEnricherTests.cs	Adds tests for churn parsing and hotspot scoring.
tests/GauntletCI.Tests/Domain/DomainTypeTests.cs	Updates test path expectation for new tests folder.
tests/GauntletCI.Tests/DiffParserTests.cs	Adds tests for diff parsing and git diff error handling.
tests/GauntletCI.Tests/DependencyRuleTests.cs	Adds tests for dependency-related rules (bot + lockfile behaviors).
tests/GauntletCI.Tests/CoverageCorrelatorTests.cs	Adds tests for Codecov coverage parsing and safe early-returns.
tests/GauntletCI.Tests/Corpus/TestFileClassifierTests.cs	Adds additional tests for test-file classification edge cases.
tests/GauntletCI.Tests/Corpus/SecurityPatternStrategyTests.cs	Adds tests for security heuristic labeling strategy.
tests/GauntletCI.Tests/Corpus/PRDescriptionEnricherTests.cs	Adds tests for PR description enrichment heuristics (linked issue/WIP/body).
tests/GauntletCI.Tests/Corpus/NullabilityPatternStrategyTests.cs	Adds tests for nullability heuristic labeling behavior.
tests/GauntletCI.Tests/Corpus/LlmLabelerHelpersTests.cs	Adds tests for prompt building, JSON parsing, and truncation helpers.
tests/GauntletCI.Tests/Corpus/FixtureNormalizerTests.cs	Adds tests for normalization outputs (tags, language inference, metadata).
tests/GauntletCI.Tests/Corpus/FixtureIdHelperTests.cs	Adds tests for fixture id/path construction and sanitization.
tests/GauntletCI.Tests/Corpus/DataIntegrityPatternStrategyTests.cs	Adds tests for data-integrity heuristic labeling strategy.
tests/GauntletCI.Tests/Corpus/CorpusIngestionTests.cs	Updates test path expectation for new tests folder.
tests/GauntletCI.Tests/Corpus/AuthorExperienceEnricherTests.cs	Adds tests for experience tier classification and link header parsing.
tests/GauntletCI.Tests/Core/Analysis/Enrichment/Stages/EnricherImplementationTests.cs	Adds tests for enricher implementations (CodeSnippetEnricher, etc.).
tests/GauntletCI.Tests/Cli/Enrichment/EnrichmentPipelineFactoryTests.cs	Adds tests for enrichment pipeline configuration behavior.
tests/GauntletCI.Tests/BaselineStoreTests.cs	Adds tests for baseline fingerprinting and persistence.
tests/GauntletCI.Tests/AuditLogTests.cs	Adds unit tests for audit log models and NDJSON behavior.
tests/GauntletCI.Tests/AuditLogIntegrationTests.cs	Adds integration tests for audit log file I/O (serial collection).
src/GauntletCI.Cli/GauntletCI.Cli.csproj	Updates packaged image path to new packaging assets location.
site/app/docs/custom-rules/page.tsx	Updates docs path reference for where to add rule tests.
site/app/articles/corpus-report-2025/page.tsx	Updates link to moved corpus audit script.
scripts/RunCorpusAudit.csx	Adds/moves corpus audit runner script under scripts/.
scripts/run-quick-audit.ps1	Adds quick audit PowerShell runner under scripts/.
scripts/find_missing_fixtures.py	Adds helper to detect missing diff.patch files for fixtures.
scripts/fetch_missing_fixtures.py	Adds helper to fetch missing fixture diffs via gh pr diff.
scripts/audit-corpus.py	Adds Python corpus audit runner using the CLI.
packaging/GauntletCI.nuspec	Updates packaged image path to new packaging assets location.
packaging/assets/images/README.md	Updates documentation for new canonical image location and references.
GauntletCI.slnx	Moves test project reference into /tests/ folder section.
docs/PHASE_12B_RULE_REFINEMENTS.md	Updates test path references to new tests location.
docs/examples/gauntletci-full.json	Adds full reference config example under docs/examples/.
docs/DEVELOPMENT.md	Updates repository layout documentation to match new structure.
CONTRIBUTING.md	Updates contributing guide paths for where to create/delete rule tests.
.github/pull_request_template.md	Adds PR template under .github/.

Comments suppressed due to low confidence (1)

tests/GauntletCI.Tests/GauntletCI.Tests.csproj:32

• This file is using CRLF line endings, but the repo’s .editorconfig enforces end_of_line = lf. Please normalize this file to LF to avoid constant formatting diffs.

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