Add repo manifest

Use title cards when non provided or is livestream

.gitea/workflows/release.yaml

@@ -70,6 +70,13 @@ jobs:
           echo "artifact_name=${ARTIFACT_NAME}" >> $GITHUB_OUTPUT
           echo "Found artifact: ${ARTIFACT}"
 
+      - name: Calculate checksum
+        id: checksum
+        run: |
+          CHECKSUM=$(md5sum "${{ steps.jprm.outputs.artifact }}" | awk '{print $1}')
+          echo "checksum=${CHECKSUM}" >> $GITHUB_OUTPUT
+          echo "Checksum: ${CHECKSUM}"
+
       - name: Create Release
         env:
           GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -126,3 +133,38 @@ jobs:
 
           echo "✅ Release created successfully!"
           echo "View at: ${GITEA_URL}/${REPO_OWNER}/${REPO_NAME}/releases/tag/${{ steps.get_version.outputs.version }}"
+
+      - name: Update manifest.json
+        env:
+          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          REPO_OWNER="${{ github.repository_owner }}"
+          REPO_NAME="${{ github.event.repository.name }}"
+          GITEA_URL="${{ github.server_url }}"
+          VERSION="${{ steps.get_version.outputs.version_number }}"
+          CHECKSUM="${{ steps.checksum.outputs.checksum }}"
+          ARTIFACT_NAME="${{ steps.jprm.outputs.artifact_name }}"
+          TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
+          DOWNLOAD_URL="${GITEA_URL}/${REPO_OWNER}/${REPO_NAME}/releases/download/${{ steps.get_version.outputs.version }}/${ARTIFACT_NAME}"
+
+          git config user.name "Gitea Actions"
+          git config user.email "actions@gitea.tourolle.paris"
+          git fetch origin master
+          git checkout master
+
+          NEW_VERSION=$(cat <<EOF
+          {
+            "version": "${VERSION}",
+            "changelog": "Release ${VERSION}",
+            "targetAbi": "10.9.0.0",
+            "sourceUrl": "${DOWNLOAD_URL}",
+            "checksum": "${CHECKSUM}",
+            "timestamp": "${TIMESTAMP}"
+          }
+          EOF
+          )
+
+          jq --argjson newver "${NEW_VERSION}" '.[0].versions = [$newver] + .[0].versions' manifest.json > manifest.tmp && mv manifest.tmp manifest.json
+          git add manifest.json
+          git commit -m "Update manifest.json for version ${VERSION}"
+          git push origin master