ci(release): auto-bump versionCode and add stable asset names

The release job now uploads assets with stable names
(TEESimulator-RS-Release.zip) alongside versioned ones, so the
/latest/download/ URL in update.json always resolves. versionCode
in update.json is bumped to the commit count automatically after
each release, committed with [skip ci] to prevent loops.

.github/workflows/build.yml

@@ -140,12 +140,30 @@ jobs:
           gh release delete "$VER" --yes 2>/dev/null || true
           RELEASE=$(ls zips/*Release*.zip | head -1)
           DEBUG=$(ls zips/*Debug*.zip | head -1)
+          cp "$RELEASE" zips/TEESimulator-RS-Release.zip
+          cp "$DEBUG" zips/TEESimulator-RS-Debug.zip
           gh release create "$VER" \
             --title "$VER" \
             --latest \
             --notes-file /tmp/notes.md \
             "$RELEASE" \
-            "$DEBUG"
+            "$DEBUG" \
+            zips/TEESimulator-RS-Release.zip \
+            zips/TEESimulator-RS-Debug.zip
         env:
           VER: ${{ steps.ver.outputs.version }}
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Bump update.json versionCode
+        run: |
+          COUNT=$(git rev-list HEAD --count)
+          CURRENT=$(jq -r '.versionCode' module/update.json)
+          if [ "$COUNT" != "$CURRENT" ]; then
+            jq ".versionCode = $COUNT" module/update.json > /tmp/update.json
+            mv /tmp/update.json module/update.json
+            git config user.name "github-actions[bot]"
+            git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+            git add module/update.json
+            git commit -m "chore(release): bump versionCode to $COUNT [skip ci]"
+            git push origin HEAD:main
+          fi