ci(gate): drop the removed GitHub workflow directory from the gated path list

The mirror workflows were deleted in the same release, so the gated
path list, both trigger filters and the contract test no longer name
.github/workflows/**.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VawU7Xfd5jS9wUEXz1XYmS

.gitea/workflows/backend-quality-gate.yml

@@ -9,7 +9,6 @@ on:
     paths:
       - '.dockerignore'
       - '.gitea/**'
-      - '.github/workflows/**'
       - 'MANIFEST.in'
       - 'mcp_server.py'
       - 'pyproject.toml'
@@ -29,7 +28,6 @@ on:
     paths:
       - '.dockerignore'
       - '.gitea/**'
-      - '.github/workflows/**'
       - 'MANIFEST.in'
       - 'mcp_server.py'
       - 'pyproject.toml'

deploy/gated-paths.txt

@@ -9,7 +9,6 @@
 # Workflow and build-context inputs
 .dockerignore
 .gitea/**
-.github/workflows/**
 #
 # Python package inputs (pyproject.toml / MANIFEST.in / `python -m build`)
 MANIFEST.in

frontend/tests/staging-backend-workflows.test.ts

@@ -1342,7 +1342,6 @@ test("gated paths cover every image input, package input, and gate-read reposito
     "contracts/probe-question-v1.json",
     "tests/fixtures/personal_report_document.v2.json",
     ".gitea/actions/upload-artifact/dist/index.js",
-    ".github/workflows/deploy-production.yml",
     "deploy/gated-paths.txt",
     "deploy/is-docs-only-range.sh",
   ]) {