ci(docker): publish image on main pushes and tags (#789)

* feat: Add GitHub Actions workflows for security audits, CodeQL analysis, contributor updates, performance benchmarks, integration tests, fuzz testing, and reusable Rust build jobs

- Implemented `sec-audit.yml` for Rust package security audits using `rustsec/audit-check` and `cargo-deny-action`.
- Created `sec-codeql.yml` for CodeQL analysis scheduled twice daily.
- Added `sync-contributors.yml` to update the NOTICE file with new contributors automatically.
- Introduced `test-benchmarks.yml` for performance benchmarks using Criterion.
- Established `test-e2e.yml` for running integration and end-to-end tests.
- Developed `test-fuzz.yml` for fuzz testing with configurable runtime.
- Created `test-rust-build.yml` as a reusable job for executing Rust commands with customizable parameters.
- Documented main branch delivery flows in `main-branch-flow.md` for clarity on CI/CD processes.

* ci(workflows): update workflow scripts and rename for clarity; remove obsolete lint feedback script

* chore(ci): externalize workflow scripts and relocate main flow doc

* chore(ci): align workflow names with file naming style

* ci(docker): publish image on main pushes and tags

* ci(docker): restrict publish tag checks to v* refs

.github/workflows/pub-docker-img.yml

@@ -43,7 +43,7 @@ env:
 jobs:
     pr-smoke:
         name: PR Docker Smoke
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository
         runs-on: blacksmith-2vcpu-ubuntu-2404
         timeout-minutes: 25
         permissions:
@@ -80,7 +80,7 @@ jobs:
 
     publish:
         name: Build and Push Docker Image
-        if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'push' && (github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v')) && github.repository == 'zeroclaw-labs/zeroclaw'
         runs-on: blacksmith-2vcpu-ubuntu-2404
         timeout-minutes: 25
         permissions:
@@ -127,4 +127,4 @@ jobs:
                   context: .
                   push: true
                   tags: ${{ steps.meta.outputs.tags }}
-                  platforms: ${{ startsWith(github.ref, 'refs/tags/') && 'linux/amd64,linux/arm64' || 'linux/amd64' }}
+                  platforms: ${{ startsWith(github.ref, 'refs/tags/v') && 'linux/amd64,linux/arm64' || 'linux/amd64' }}