fix(ci): make MCP server default bump target for all non-scoped commits

BREAKING CHANGE: MCP server now bumps for ANY conventional commit except
those explicitly scoped to helm or astrolabe.

Previous behavior:
- MCP bumped only for unscoped or scope=mcp commits
- fix(ci): commits were ignored → no version bump

New behavior:
- MCP bumps for ALL commits except scope=helm or scope=astrolabe
- fix(ci): commits now trigger MCP version bump ✓
- feat(api): commits now trigger MCP version bump ✓
- Any custom scope triggers MCP version bump ✓

This treats the MCP server as the default/primary component in the
monorepo, with Helm chart and Astrolabe as opt-in specialized components.

Changes:
1. Updated bump-version.yml workflow logic to exclude helm/astrolabe
   instead of only including mcp/unscoped
2. Updated pyproject.toml commitizen patterns to use negative lookahead:
   (?!\((?:helm|astrolabe)\))
3. Fixed docker-build-publish.yml to only trigger on v* tags (MCP only)
4. Fixed appstore-build-publish.yml action version (v1.0.4)
5. Updated test script to use grep -P for PCRE support
6. Added test cases for ci, api, and custom scopes

All 19 scope filtering tests now pass.

.github/workflows/bump-version.yml

@@ -71,12 +71,29 @@ jobs:
             fi
           }
 
-          # Bump MCP server (scope: mcp or unscoped)
+          # Bump MCP server (default - all commits except helm/astrolabe scopes)
           echo "Checking MCP server for version bump..."
-          if has_commits_since_tag "v[0-9]" "(feat|fix|docs|refactor|perf|test|build|ci|chore)(\(mcp\))?(!)?:"; then
+
+          # Get the most recent MCP tag
+          last_mcp_tag=$(git tag --sort=-creatordate | grep -E "^v[0-9]" | head -n 1 || echo "")
+
+          if [ -z "$last_mcp_tag" ]; then
+            commit_range="master"
+          else
+            commit_range="${last_mcp_tag}..HEAD"
+          fi
+
+          # Count conventional commits that are NOT scoped to helm or astrolabe
+          mcp_commit_count=$(git log "$commit_range" --oneline --grep="^(feat|fix|docs|refactor|perf|test|build|ci|chore)" -E | \
+            grep -v "(helm)" | grep -v "(astrolabe)" | wc -l)
+
+          if [ "$mcp_commit_count" -gt 0 ]; then
+            echo "Found $mcp_commit_count commits for MCP server since $last_mcp_tag"
             echo "Bumping MCP server version..."
             ./scripts/bump-mcp.sh
             BUMPED_COMPONENTS="$BUMPED_COMPONENTS mcp"
+          else
+            echo "No commits found for MCP server since $last_mcp_tag"
           fi
 
           # Bump Helm chart (scope: helm)