Fix release workflow by reordering version.ts generation before Deno dependency caching (#317)

The release workflow was failing because it tried to cache Deno dependencies
before generating the required version.ts file. This caused a "Module not found"
error when TypeScript tried to resolve the version.ts import in args.ts.

Changes:
- Move Node.js setup, frontend build, and version.ts generation before Deno setup
- Keep Deno dependency caching after version.ts is available
- Maintain the same build order but fix the dependency issue

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude <noreply@anthropic.com>

Author: sugyan

.github/workflows/release.yml

@@ -31,15 +31,6 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
-      - name: Setup Deno
-        uses: denoland/setup-deno@e95548e56dfa95d4e1a28d6f422fafe75c4c26fb # v2.0.3
-        with:
-          deno-version: v2.x
-
-      - name: Install and cache Deno dependencies
-        run: deno install && deno cache cli/deno.ts
-        working-directory: backend
-
       - name: Setup Node.js
         uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
         with:
@@ -63,6 +54,15 @@ jobs:
         run: node scripts/generate-version.js
         working-directory: backend
 
+      - name: Setup Deno
+        uses: denoland/setup-deno@e95548e56dfa95d4e1a28d6f422fafe75c4c26fb # v2.0.3
+        with:
+          deno-version: v2.x
+
+      - name: Install and cache Deno dependencies
+        run: deno install && deno cache cli/deno.ts
+        working-directory: backend
+
       - name: Build backend binary
         run: deno compile --allow-net --allow-run --allow-read --allow-write --allow-env --allow-sys --include ./dist/static --target ${{ matrix.target }} --output ../dist/${{ matrix.artifact_name }} cli/deno.ts
         working-directory: backend