fix(ci): improve release workflow

1. Fix tag format - use existing format without 'v' prefix (1.0.5 not v1.0.5)
2. Fix bot email to use GitHub's format so app avatar shows on commits
3. Update README sections with full changelog content, not just version number

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: JasonXuDeveloper - 傑 <jason@xgamedev.net>

Author: JasonXuDeveloper

.github/workflows/release.yml

@@ -151,7 +151,8 @@ jobs:
           CURRENT_CORE=$(jq -r '.version' UnityProject/Packages/com.jasonxudeveloper.jengine.core/package.json)
 
           # Always use Core version for changelog base (releases follow Core version)
-          BASE_TAG="v$CURRENT_CORE"
+          # Note: existing tags don't have 'v' prefix (e.g., 1.0.5 not v1.0.5)
+          BASE_TAG="$CURRENT_CORE"
 
           echo "base_tag=$BASE_TAG" >> $GITHUB_OUTPUT
           echo "Using base tag for changelog: $BASE_TAG"
@@ -305,18 +306,59 @@ jobs:
       - name: Update README.md
         if: inputs.release_core == true
         run: |
-          VERSION="${{ needs.validate.outputs.release_tag }}"
-          VERSION="${VERSION#v}"  # Remove 'v' prefix
-          sed -i "s/^## 🎉 Latest Features (v[0-9.]*)/## 🎉 Latest Features (v$VERSION)/" README.md
-          echo "✅ Updated README.md version reference"
+          VERSION="${{ needs.validate.outputs.core_version }}"
+          CHANGELOG=$(cat /tmp/changelog.txt)
+
+          # Extract feature bullet points from changelog for README
+          FEATURES=""
+          if echo "$CHANGELOG" | grep -q "### ✨ Features"; then
+            FEATURES=$(echo "$CHANGELOG" | sed -n '/### ✨ Features/,/###/p' | grep "^- " || true)
+          fi
+          if echo "$CHANGELOG" | grep -q "### 🐛 Bug Fixes"; then
+            FIXES=$(echo "$CHANGELOG" | sed -n '/### 🐛 Bug Fixes/,/###/p' | grep "^- " || true)
+            FEATURES="${FEATURES}"$'\n'"${FIXES}"
+          fi
+
+          # If no features/fixes, use a generic message
+          if [ -z "$FEATURES" ]; then
+            FEATURES="- Minor updates and improvements"
+          fi
+
+          # Create the new Latest Features section
+          NEW_SECTION="## 🎉 Latest Features (v$VERSION)"$'\n'$'\n'"$FEATURES"$'\n'$'\n'"[📋 View Complete Changelog](CHANGE.md)"
+
+          # Replace the entire Latest Features section in README.md
+          # Match from "## 🎉 Latest Features" to just before "## 📊 Project Statistics"
+          sed -i '/^## 🎉 Latest Features/,/^\[📋 View Complete Changelog\]/c\'"$NEW_SECTION" README.md
+          echo "✅ Updated README.md with new features"
 
       - name: Update README_zh_cn.md
         if: inputs.release_core == true
         run: |
-          VERSION="${{ needs.validate.outputs.release_tag }}"
-          VERSION="${VERSION#v}"  # Remove 'v' prefix
-          sed -i "s/^## 🎉 最新功能 (v[0-9.]*)/## 🎉 最新功能 (v$VERSION)/" README_zh_cn.md
-          echo "✅ Updated README_zh_cn.md version reference"
+          VERSION="${{ needs.validate.outputs.core_version }}"
+          CHANGELOG=$(cat /tmp/changelog.txt)
+
+          # Extract feature bullet points from changelog for README
+          FEATURES=""
+          if echo "$CHANGELOG" | grep -q "### ✨ Features"; then
+            FEATURES=$(echo "$CHANGELOG" | sed -n '/### ✨ Features/,/###/p' | grep "^- " || true)
+          fi
+          if echo "$CHANGELOG" | grep -q "### 🐛 Bug Fixes"; then
+            FIXES=$(echo "$CHANGELOG" | sed -n '/### 🐛 Bug Fixes/,/###/p' | grep "^- " || true)
+            FEATURES="${FEATURES}"$'\n'"${FIXES}"
+          fi
+
+          # If no features/fixes, use a generic message
+          if [ -z "$FEATURES" ]; then
+            FEATURES="- 小更新和改进"
+          fi
+
+          # Create the new Latest Features section (Chinese)
+          NEW_SECTION="## 🎉 最新功能 (v$VERSION)"$'\n'$'\n'"$FEATURES"$'\n'$'\n'"[📋 查看完整更新日志](CHANGE.md)"
+
+          # Replace the entire Latest Features section in README_zh_cn.md
+          sed -i '/^## 🎉 最新功能/,/^\[📋 查看完整更新日志\]/c\'"$NEW_SECTION" README_zh_cn.md
+          echo "✅ Updated README_zh_cn.md with new features"
 
       # Update CHANGE.md
       - name: Update CHANGE.md
@@ -387,9 +429,12 @@ jobs:
 
       # Commit and push changes
       - name: Commit and push changes
+        env:
+          APP_ID: ${{ secrets.RELEASE_APP_ID }}
         run: |
-          git config user.name "JEngine Release Bot[bot]"
-          git config user.email "release-bot[bot]@jengine.xgamedev.net"
+          # Use GitHub's bot email format so the app avatar shows on commits
+          git config user.name "jengine-release-bot[bot]"
+          git config user.email "${APP_ID}+jengine-release-bot[bot]@users.noreply.github.com"
 
           git add UnityProject/Packages/*/package.json README*.md CHANGE.md