Revert "initial bun setup"

This reverts commit 5236f7a212.

bun was causing code 1006 websocket errors

.github/workflows/ci.yml

@@ -8,14 +8,14 @@ jobs:
         uses: actions/checkout@v4
         with:
           submodules: false
-      - name: Setup bun
-        uses: oven-sh/setup-bun@v2
+      - name: Setup node
+        uses: actions/setup-node@v4
         with:
-          bun-version: 1.2.4
-      - name: install packages
-        run: bun install
+          node-version: 20
+      - name: Setup npm
+        run: npm install
       - name: Build
-        run: bun run build-prod
+        run: npm run build-prod
       - uses: actions/upload-artifact@v4
         with:
           path: out/index.html

.github/workflows/prettier.yml

@@ -10,8 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: oven-sh/setup-bun@v2
+      - uses: actions/setup-node@v4
         with:
-          bun-version: 1.2.4
-      - run: bun i
-      - run: bunx prettier --check .
+          node-version: "20"
+          cache: "npm"
+      - run: npm ci
+      - run: npx prettier --check .