chore(coverage): add additional coverage file formats for processing

Updated expected and critical files to include new coverage formats
for better compatibility with various reporting tools.

Author: mrz1836

.github/workflows/fortress-coverage.yml

@@ -797,7 +797,7 @@ jobs:
           # Verify outputs were created
           echo ""
           echo "🔍 Verifying generated outputs..."
-          EXPECTED_FILES=("index.html" "coverage.html" "coverage.svg")
+          EXPECTED_FILES=("index.html" "coverage.html" "coverage.svg" "coverage-flat.svg" "coverage-flat-square.svg" "coverage-for-the-badge.svg")
 
           echo ""
           echo "📋 Checking main output files:"
@@ -1137,6 +1137,9 @@ jobs:
             "index.html"
             "coverage.html"
             "coverage.svg"
+            "coverage-flat.svg"
+            "coverage-flat-square.svg"
+            "coverage-for-the-badge.svg"
           )
 
           # Selectively copy coverage files to avoid nested directory structures
@@ -1188,6 +1191,9 @@ jobs:
             # Copy only essential coverage files, avoiding nested duplication
             COVERAGE_ESSENTIAL_FILES=(
               "coverage.svg"
+              "coverage-flat.svg"
+              "coverage-flat-square.svg"
+              "coverage-for-the-badge.svg"
               "coverage.html"
               "index.html"
               "dashboard.html"
@@ -1407,7 +1413,7 @@ jobs:
           echo ""
 
           # Verify critical files exist with detailed reporting
-          CRITICAL_FILES=("index.html" "coverage.html" "coverage.svg" ".nojekyll")
+          CRITICAL_FILES=("index.html" "coverage.html" "coverage.svg" "coverage-flat.svg" "coverage-flat-square.svg" "coverage-for-the-badge.svg" ".nojekyll")
           echo "🎯 Verifying critical files for GitHub Pages:"
 
           ALL_EXIST=true
@@ -1640,13 +1646,24 @@ jobs:
           mkdir -p "$TEMP_STAGING"
           echo "📁 Created temporary staging area: $TEMP_STAGING"
 
+          # Update gh-pages .gitignore from latest build assets (ensures badge variants are allowed)
+          if [[ -f "$DEPLOY_DIR/assets/gh-pages.gitignore" ]]; then
+            echo "📋 Updating gh-pages .gitignore from build assets..."
+            cp "$DEPLOY_DIR/assets/gh-pages.gitignore" "$TEMP_PAGES_DIR/.gitignore"
+            GH_PAGES_GITIGNORE="$TEMP_PAGES_DIR/.gitignore"
+            echo "✅ Updated .gitignore with latest coverage file patterns"
+          else
+            echo "⚠️ No gh-pages.gitignore found in assets, using existing"
+            GH_PAGES_GITIGNORE="$TEMP_PAGES_DIR/.gitignore"
+          fi
+
           # Update root files (main branch deployments) with filtering
           source /tmp/branch_helpers.sh
           if is_main_branch "$BRANCH_NAME"; then
             echo "📋 Updating root coverage files for main branch (with filtering)..."
 
             # Define allowed root files explicitly
-            ALLOWED_ROOT_FILES=("index.html" "coverage.html" "coverage.svg" ".nojekyll" "data" "assets")
+            ALLOWED_ROOT_FILES=("index.html" "coverage.html" "coverage.svg" "coverage-flat.svg" "coverage-flat-square.svg" "coverage-for-the-badge.svg" ".nojekyll" "data" "assets")
 
             # Copy only allowed root files
             for file in "${ALLOWED_ROOT_FILES[@]}"; do
@@ -1711,7 +1728,7 @@ jobs:
           rm -rf "$TEMP_STAGING"/*
 
           # Define allowed branch files
-          ALLOWED_BRANCH_FILES=("index.html" "coverage.html" "coverage.svg" "data" "assets")
+          ALLOWED_BRANCH_FILES=("index.html" "coverage.html" "coverage.svg" "coverage-flat.svg" "coverage-flat-square.svg" "coverage-for-the-badge.svg" "data" "assets")
 
           # Copy branch-specific files from deployment directory to staging first
           if [[ -d "$DEPLOY_DIR/coverage/branch/$BRANCH_NAME" ]]; then