Add a tested GH Actions CI workflow.

Remove the old workflows.

Author: exil0867

.github/workflows/android-release.yml

@@ -0,0 +1,38 @@
+name: CI
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+jobs:
+  frontend-ci:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Bun
+        uses: oven-sh/setup-bun@v2
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+      - name: Lint
+        run: bun run lint:frontend
+      - name: Typecheck
+        run: bun run ts:frontend
+      - name: Test
+        run: bun run test:frontend
+  backend-ci:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Bun
+        uses: oven-sh/setup-bun@v2
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+      - name: Lint
+        run: bun run lint:frontend
+      - name: Typecheck
+        run: bun run ts:frontend
+      - name: Test
+        run: bun run test:frontend
+

.github/workflows/backend-docker.yml

@@ -40,6 +40,7 @@ in {
     pkgs.postgresql
     pkgs.eas-cli
     pkgs.tree
+    pkgs.act
   ];
 
   services.postgres = {