docs(versioning): 6.1.18 release-dokumentation finalisieren (#129)

* docs(versioning): 6.1.18 release-dokumentation finalisieren

* chore(ci): preflight nach pr-governance-body-sync neu triggern

---------

Co-authored-by: GitHub Copilot Agent <github-actions[bot]@users.noreply.github.com>

Author: tomtastisch

docs/0_de/versioning/002_HISTORY_VERSIONS.MD

@@ -20,7 +20,7 @@ Hinweis:
 
 | Version | Kurzbeschreibung | Commit | Keyword |
 |---|---|---|---|
-| `6.1.18` | Release-Vorbereitung abgeschlossen: Versionierungs-SSOT auf `6.1.18` angehoben und Versionshistorie/Changelog in Root sowie DE/EN-Spiegeln synchronisiert; Grundlage für RC-Canary (`v6.1.18-rc.1`) ohne API- oder Laufzeitänderung hergestellt | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
+| `6.1.18` | Produktiv-Release abgeschlossen: RC-Canary `v6.1.18-rc.1` und Stable-Tag `v6.1.18` erfolgreich veröffentlicht; Release-Publish- und NuGet-Online-Convergence-Gates waren jeweils fail-closed grün, ohne API- oder Laufzeitänderung | [v6.1.17...v6.1.18](https://github.com/tomtastisch/FileClassifier/compare/v6.1.17...v6.1.18) | patch |
 | `6.1.17` | Bridge-/In-Code-Härtung abgeschlossen: `CsCoreRuntimeBridge` strukturell entdoppelt (Tuple-/Assembly-Helper), XML-Dokumentation mit konsistenter deutscher Umlautschreibweise vereinheitlicht und Randfalltests für Delegation/Fallback ergänzt | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
 | `6.1.16` | API-Auditierbarkeit fail-closed aktiviert: `Microsoft.CodeAnalysis.PublicApiAnalyzers` zentral eingebunden, Public-API-Baseline (`PublicAPI.Shipped.txt`/`PublicAPI.Unshipped.txt`) für `FileTypeDetectionLib` eingeführt und Governance-/Versioning-Dokumentation um den verbindlichen API-Änderungsprozess erweitert | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
 | `6.1.15` | Governance-Drift geschlossen: Branch-Protection-Review-Policy und Scorecard-Governance-Mappings auf den verifizierten Ist-Stand `required_approving_review_count = 0` konsolidiert, inklusive aktualisierter Prozesskontrollen für verpflichtende Required-Checks und Review-Thread-Evidence gemäß `AGENTS.md` | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |

docs/0_de/versioning/003_CHANGELOG_RELEASES.MD

@@ -12,7 +12,7 @@ der Git-Tag `vX.Y.Z` (optional `-prerelease`) als SSOT.
   - Versionierungs-SSOT für den Releasepfad auf `6.1.18` angehoben (`RepoVersion`, Paket-`Version`, `PackageVersion`).
 - Docs/CI/Tooling:
   - Versionshistorie und Changelog in Root sowie in DE/EN-Spiegeln auf `6.1.18` synchronisiert.
-  - Release-Vorbereitung für RC-Canary `v6.1.18-rc.1` abgeschlossen (ohne Laufzeit- oder API-Änderung).
+  - RC-Canary `v6.1.18-rc.1` und Stable-Release `v6.1.18` veröffentlicht; `Release Publish` sowie `NuGet Online Convergence` erfolgreich abgeschlossen.
 
 ## [6.1.17]
 - Added:

docs/1_en/versioning/002_HISTORY_VERSIONS.MD

@@ -19,7 +19,7 @@ Note:
 
 | Version | Short description | Commit | Keyword |
 |---|---|---|---|
-| `6.1.18` | Release preparation completed: versioning SSOT was raised to `6.1.18` and history/changelog were synchronized across root and DE/EN mirrors; RC-canary baseline (`v6.1.18-rc.1`) is now ready without API or runtime changes | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
+| `6.1.18` | Production release completed: RC canary `v6.1.18-rc.1` and stable tag `v6.1.18` were published successfully; release publish and NuGet online convergence gates were fail-closed green with no runtime or API changes | [v6.1.17...v6.1.18](https://github.com/tomtastisch/FileClassifier/compare/v6.1.17...v6.1.18) | patch |
 | `6.1.17` | Bridge and in-code hardening completed: `CsCoreRuntimeBridge` was structurally de-duplicated (tuple/assembly helpers), XML docs were aligned for German-language consistency, and edge-case delegation/fallback tests were added | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
 | `6.1.16` | API auditability fail-closed enabled: `Microsoft.CodeAnalysis.PublicApiAnalyzers` was added centrally, a public API baseline (`PublicAPI.Shipped.txt`/`PublicAPI.Unshipped.txt`) was introduced for `FileTypeDetectionLib`, and governance/versioning docs now define the mandatory API-change process | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
 | `6.1.15` | Governance drift closed: branch-protection review policy and Scorecard governance mappings were aligned to the verified state `required_approving_review_count = 0`, including updated process controls for mandatory required checks and review-thread evidence per `AGENTS.md` | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |

docs/1_en/versioning/003_CHANGELOG_RELEASES.MD

@@ -11,7 +11,7 @@ All changes are documented here in technical terms. The release version itself i
   - Raised the versioning SSOT for the release path to `6.1.18` (`RepoVersion`, package `Version`, `PackageVersion`).
 - Docs/CI/Tooling:
   - Synchronized version history and changelog to `6.1.18` across root and DE/EN mirrors.
-  - Completed release preparation for RC canary `v6.1.18-rc.1` (no runtime or API changes).
+  - Published RC canary `v6.1.18-rc.1` and stable release `v6.1.18`; `Release Publish` and `NuGet Online Convergence` completed successfully.
 
 ## [6.1.17]
 - Added:

docs/versioning/002_HISTORY_VERSIONS.MD

@@ -20,7 +20,7 @@ Hinweis:
 
 | Version | Kurzbeschreibung | Commit | Keyword |
 |---|---|---|---|
-| `6.1.18` | Release-Vorbereitung abgeschlossen: Versionierungs-SSOT auf `6.1.18` angehoben und Versionshistorie/Changelog in Root sowie DE/EN-Spiegeln synchronisiert; Grundlage für RC-Canary (`v6.1.18-rc.1`) ohne API- oder Laufzeitänderung hergestellt | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
+| `6.1.18` | Produktiv-Release abgeschlossen: RC-Canary `v6.1.18-rc.1` und Stable-Tag `v6.1.18` erfolgreich veröffentlicht; Release-Publish- und NuGet-Online-Convergence-Gates waren jeweils fail-closed grün, ohne API- oder Laufzeitänderung | [v6.1.17...v6.1.18](https://github.com/tomtastisch/FileClassifier/compare/v6.1.17...v6.1.18) | patch |
 | `6.1.17` | Bridge-/In-Code-Härtung abgeschlossen: `CsCoreRuntimeBridge` strukturell entdoppelt (Tuple-/Assembly-Helper), XML-Dokumentation mit konsistenter deutscher Umlautschreibweise vereinheitlicht und Randfalltests für Delegation/Fallback ergänzt | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
 | `6.1.16` | API-Auditierbarkeit fail-closed aktiviert: `Microsoft.CodeAnalysis.PublicApiAnalyzers` zentral eingebunden, Public-API-Baseline (`PublicAPI.Shipped.txt`/`PublicAPI.Unshipped.txt`) für `FileTypeDetectionLib` eingeführt und Governance-/Versioning-Dokumentation um den verbindlichen API-Änderungsprozess erweitert | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
 | `6.1.15` | Governance-Drift geschlossen: Branch-Protection-Review-Policy und Scorecard-Governance-Mappings auf den verifizierten Ist-Stand `required_approving_review_count = 0` konsolidiert, inklusive aktualisierter Prozesskontrollen für verpflichtende Required-Checks und Review-Thread-Evidence gemäß `AGENTS.md` | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |

docs/versioning/003_CHANGELOG_RELEASES.MD

@@ -12,7 +12,7 @@ der Git-Tag `vX.Y.Z` (optional `-prerelease`) als SSOT.
   - Versionierungs-SSOT für den Releasepfad auf `6.1.18` angehoben (`RepoVersion`, Paket-`Version`, `PackageVersion`).
 - Docs/CI/Tooling:
   - Versionshistorie und Changelog in Root sowie in DE/EN-Spiegeln auf `6.1.18` synchronisiert.
-  - Release-Vorbereitung für RC-Canary `v6.1.18-rc.1` abgeschlossen (ohne Laufzeit- oder API-Änderung).
+  - RC-Canary `v6.1.18-rc.1` und Stable-Release `v6.1.18` veröffentlicht; `Release Publish` sowie `NuGet Online Convergence` erfolgreich abgeschlossen.
 
 ## [6.1.17]
 - Added:

docs/versioning/102_HISTORY_VERSIONS.MD

@@ -19,7 +19,7 @@ Note:
 
 | Version | Short description | Commit | Keyword |
 |---|---|---|---|
-| `6.1.18` | Release preparation completed: versioning SSOT was raised to `6.1.18` and history/changelog were synchronized across root and DE/EN mirrors; RC-canary baseline (`v6.1.18-rc.1`) is now ready without API or runtime changes | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
+| `6.1.18` | Production release completed: RC canary `v6.1.18-rc.1` and stable tag `v6.1.18` were published successfully; release publish and NuGet online convergence gates were fail-closed green with no runtime or API changes | [v6.1.17...v6.1.18](https://github.com/tomtastisch/FileClassifier/compare/v6.1.17...v6.1.18) | patch |
 | `6.1.17` | Bridge and in-code hardening completed: `CsCoreRuntimeBridge` was structurally de-duplicated (tuple/assembly helpers), XML docs were aligned for German-language consistency, and edge-case delegation/fallback tests were added | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
 | `6.1.16` | API auditability fail-closed enabled: `Microsoft.CodeAnalysis.PublicApiAnalyzers` was added centrally, a public API baseline (`PublicAPI.Shipped.txt`/`PublicAPI.Unshipped.txt`) was introduced for `FileTypeDetectionLib`, and governance/versioning docs now define the mandatory API-change process | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |
 | `6.1.15` | Governance drift closed: branch-protection review policy and Scorecard governance mappings were aligned to the verified state `required_approving_review_count = 0`, including updated process controls for mandatory required checks and review-thread evidence per `AGENTS.md` | [unreleased](https://github.com/tomtastisch/FileClassifier/compare/main...HEAD) | patch |

docs/versioning/103_CHANGELOG_RELEASES.MD

@@ -11,7 +11,7 @@ All changes are documented here in technical terms. The release version itself i
   - Raised the versioning SSOT for the release path to `6.1.18` (`RepoVersion`, package `Version`, `PackageVersion`).
 - Docs/CI/Tooling:
   - Synchronized version history and changelog to `6.1.18` across root and DE/EN mirrors.
-  - Completed release preparation for RC canary `v6.1.18-rc.1` (no runtime or API changes).
+  - Published RC canary `v6.1.18-rc.1` and stable release `v6.1.18`; `Release Publish` and `NuGet Online Convergence` completed successfully.
 
 ## [6.1.17]
 - Added: