Lotus fork: rename embedded package + add Gitea CI

- embedded/web/package.json: publish as @lotusguild/element-call-embedded
  from our Gitea fork (repository URL updated).
- .gitea/workflows/ci.yml: build the embedded bundle on PR/push to lotus;
  publish to the Gitea npm registry on a v* tag. Linux-only (web bundle).

Based on upstream element-call v0.20.1 (2d74c48).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.gitea/workflows/ci.yml

@@ -0,0 +1,104 @@
+name: CI
+
+# Build + publish the Lotus fork of Element Call's embedded web bundle.
+# Models LotusGuild/cinny's .gitea/workflows/ci.yml. Web bundle only, so
+# Linux-only (the Windows worker is for cinny-desktop / Tauri, not needed here).
+#
+# - PRs and pushes to `lotus`         -> build + smoke-check the embedded dist
+# - Pushes of a tag `v*`              -> build + publish @lotusguild/element-call-embedded
+#                                         to the Gitea npm registry
+#
+# Versioning mirrors upstream: the in-repo package.json stays 0.0.0; the
+# published version is derived from the git tag at publish time.
+
+on:
+  push:
+    branches: [lotus]
+    tags: ['v*']
+  pull_request:
+    branches: [lotus]
+
+env:
+  # element-call's build:full sets 16384 already; keep parity for safety.
+  NODE_OPTIONS: '--max-old-space-size=16384'
+
+jobs:
+  build:
+    name: Build embedded bundle
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.node-version' # Node 24
+          # registry-url wires up the Gitea-scoped registry + auth for publish
+          registry-url: 'https://code.lotusguild.org/api/packages/LotusGuild/npm/'
+          scope: '@lotusguild'
+
+      - name: Enable corepack (pnpm from packageManager field)
+        run: corepack enable
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build embedded
+        run: pnpm run build:embedded
+
+      - name: Smoke-check output
+        run: |
+          test -f embedded/web/dist/index.html
+          test -d embedded/web/dist/assets
+          echo "### Embedded bundle" >> "$GITHUB_STEP_SUMMARY"
+          echo "" >> "$GITHUB_STEP_SUMMARY"
+          echo '```' >> "$GITHUB_STEP_SUMMARY"
+          du -sh embedded/web/dist >> "$GITHUB_STEP_SUMMARY"
+          ls embedded/web/dist >> "$GITHUB_STEP_SUMMARY"
+          echo '```' >> "$GITHUB_STEP_SUMMARY"
+
+      - name: Upload dist artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: element-call-embedded-dist
+          path: embedded/web/dist
+          retention-days: 7
+
+  publish:
+    name: Publish to Gitea npm registry
+    needs: build
+    # Only on a version tag push, never on PRs.
+    if: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v') }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.node-version'
+          registry-url: 'https://code.lotusguild.org/api/packages/LotusGuild/npm/'
+          scope: '@lotusguild'
+
+      - name: Enable corepack
+        run: corepack enable
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build embedded
+        run: pnpm run build:embedded
+
+      - name: Set published version from tag
+        working-directory: embedded/web
+        run: |
+          TAG="${GITHUB_REF_NAME#v}"   # v0.20.1 -> 0.20.1
+          npm version "$TAG" --no-git-tag-version --allow-same-version
+
+      - name: Publish
+        working-directory: embedded/web
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITEA_NPM_TOKEN }}
+        run: npm publish --access public

embedded/web/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@element-hq/element-call-embedded",
+  "name": "@lotusguild/element-call-embedded",
   "version": "0.0.0",
   "files": [
     "README.md",
@@ -9,6 +9,6 @@
   ],
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/element-hq/element-call.git"
+    "url": "git+https://code.lotusguild.org/LotusGuild/element-call.git"
   }
 }