[AAASM-4960] 🔧 (config): Migrate default branch master → main (outbound refs)

[Chisanan232]

Target

• Task summary:

  Complete the node-sdk default-branch rename master → main (AAASM-4960, ADR 0016). The GitHub rename (already applied — default is now main, protection moved, master redirects) does not touch workflow branch filters, checkout/dispatch refs, self-badges, codecov config, or docs prose, so this PR repoints all of those to main.

• Task tickets:

  • Task ID: AAASM-4960
  • Relative task IDs:
    • Epic AAASM-4955 — org-wide migration; ADR 0016
  • Relative PRs:
    • [AAASM-4960] 🔧 (release): node-sdk bot-PR base → main + guard agent-assembly#1643 — lockstep: flips the release fan-out's node-sdk bot-PR base: master → main + the drift-guard map. Must merge in the same window as this rename.

• Key point change:

  Two commits:

  1. 🔧 (ci) — workflow on.*.branches filters (build-addon, codeql, dependency-audit, module-system-smoke, native-pin-consistency, precommit, quality-report, test-matrix, publish-docs), the publish-docs deploy conditional (github.ref == refs/heads/main), and release-node.yml's docs-version checkout ref: + docs PR --base → main.
  2. 📝 (docs) — README badges (?branch=main) + self blob links (/blob/main/), codecov branch/strict_yaml_branch, .claude + CONTRIBUTING + skill runbooks, and docs prose/Docusaurus channel label → main; cross-repo links to examples/agent-assembly → /HEAD/ (default-branch-tracking, survives a future rename per ADR §4).

  Intentionally left as-is: website/versioned_docs/** (frozen release snapshots), verification-reports/** (historical evidence), native/aa-ffi-node/Cargo.toml (past-PR comment), .gitmodules (the agent-assembly-spec submodule is an archived repo that keeps master).

Effecting Scope

• Action Types:
  • ✏️ Modifying existing something
    • 🟢 No breaking change
• Scopes:
  • 🚀 Building
    • 🤖 CI/CD
    • 📦 Project configurations
  • 📚 Documentation
• Additional description:
  No runtime/SDK code touched — branch-name references only. A transitional window applies until this merges: a branches:-filtered CI job won't fire on main pushes until then (cushioned by the master→main redirect for git ops).

Description

• Flip workflow branch filters + checkout/dispatch refs master → main.
• Flip docs, badges, codecov, and channel labels master → main; cross-repo links → HEAD.

Inbound audit (org-wide): no other repo hard-references node-sdk's master except the release fan-out base: handled by agent-assembly#1643. The .github org-profile has a cosmetic ?branch=master node-sdk badge — redirect/cosmetic class per ADR §6, swept with the .github migration.

🤖 Generated with Claude Code

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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