release: v1.1.0 — prompt patterns, CHANGELOG-driven release notes

- Prompt Builder: 12 named patterns (Direct/Reasoning/Agentic + Auto), live
  per-pattern hints in popup and in-page dialog, legacy promptStyle migration,
  and a 2048-token floor fix so longer patterns stop getting truncated.
- CHANGELOG.md added (Keep a Changelog + SemVer); release.yml now builds the
  Gitea release body from the matching version section, with a generic
  fallback, plus a zip-root fix so manifest.json sits at the archive root.
- package.json/package-lock.json bumped to 1.1.0; CLAUDE.md documents the
  CHANGELOG-gated release process.

.gitea/workflows/release.yml

@@ -33,40 +33,66 @@ jobs:
       - name: Package as ZIP
         run: |
           VERSION=${{ gitea.ref_name }}
-          zip -r lexai-chrome-mv3-${VERSION}.zip .output/chrome-mv3/
-          echo "ZIP_FILE=lexai-chrome-mv3-${VERSION}.zip" >> $GITHUB_ENV
+          ZIPFILE="$(pwd)/lexai-chrome-mv3-${VERSION}.zip"
+          # Zip from inside the chrome-mv3 dir so manifest.json is at root of the archive
+          cd .output/chrome-mv3 && zip -r "$ZIPFILE" . && cd -
+          echo "ZIP_FILE=${ZIPFILE}" >> $GITHUB_ENV
 
       - name: Create Release
         run: |
           VERSION=${{ gitea.ref_name }}
+          cat > build-release-payload.js <<'EOF'
+          const fs = require('fs');
+          const tag = process.env.VERSION;
+          const version = tag.replace(/^v/, '');
+          const installSteps = '### Installation\n1. Download ZIP below\n2. Extract it\n3. Open Chrome → chrome://extensions\n4. Enable Developer Mode\n5. Click Load unpacked → select the extracted folder';
+          let body = '## LexAI ' + tag + '\n\n' + installSteps;
+          try {
+            const changelog = fs.readFileSync('CHANGELOG.md', 'utf8');
+            const headingRe = new RegExp('^## \\[' + version.replace(/\./g, '\\.') + '\\].*$', 'm');
+            const match = headingRe.exec(changelog);
+            if (match) {
+              const rest = changelog.slice(match.index + match[0].length);
+              const nextStop = rest.search(/^(## \[|\[[^\]]+\]:\s)/m);
+              const section = (nextStop === -1 ? rest : rest.slice(0, nextStop)).trim();
+              body = match[0] + '\n\n' + section + '\n\n' + installSteps;
+            } else {
+              console.error('No CHANGELOG.md section found for ' + version + ', falling back to generic body');
+            }
+          } catch (e) {
+            console.error('Could not read CHANGELOG.md, falling back to generic body:', e.message);
+          }
+          const payload = {
+            tag_name: tag,
+            name: 'LexAI ' + tag,
+            body,
+            draft: false,
+            prerelease: false,
+          };
+          fs.writeFileSync('payload.json', JSON.stringify(payload));
+          EOF
+          VERSION="$VERSION" node build-release-payload.js
           curl -s -X POST "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases" \
             -H "Authorization: token ${{ secrets.GITEATOKEN }}" \
             -H "Content-Type: application/json" \
-            -d "{
-              \"tag_name\": \"${VERSION}\",
-              \"name\": \"LexAI ${VERSION}\",
-              \"body\": \"## LexAI ${VERSION}\n\n### Installation\n1. Download ZIP below\n2. Extract it\n3. Open Chrome → chrome://extensions\n4. Enable Developer Mode\n5. Click Load unpacked → select the extracted folder\",
-              \"draft\": false,
-              \"prerelease\": false
-            }" > release.json
+            -d @payload.json > release.json
           cat release.json
           RELEASE_ID=$(node -e "const r=require('./release.json'); if(!r.id) { console.error('No release id in response:', JSON.stringify(r)); process.exit(1); } console.log(r.id)")
           echo "RELEASE_ID=${RELEASE_ID}" >> $GITHUB_ENV
 
       - name: Upload ZIP to Release
         run: |
-          VERSION=${{ gitea.ref_name }}
           RELEASE_ID=${{ env.RELEASE_ID }}
           curl -s -X POST "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets" \
             -H "Authorization: token ${{ secrets.GITEATOKEN }}" \
-            -F "attachment=@lexai-chrome-mv3-${VERSION}.zip"
-          echo "✅ Release ${VERSION} published!"
+            -F "attachment=@${{ env.ZIP_FILE }}"
+          echo "✅ Release ${{ gitea.ref_name }} published!"
 
       - name: Publish to Gitea Package Registry
         run: |
           VERSION=${{ gitea.ref_name }}
           curl -s -X PUT "https://git.juankibin.space/api/packages/kibin/generic/lexai-extension/${VERSION}/lexai-chrome-mv3-${VERSION}.zip" \
             -H "Authorization: token ${{ secrets.GITEATOKEN }}" \
-            -T lexai-chrome-mv3-${VERSION}.zip
+            -T "${{ env.ZIP_FILE }}"
           echo "✅ Published lexai-chrome-mv3-${VERSION}.zip to package registry"
           echo "📦 Download: https://git.juankibin.space/kibin/LexAI/packages"