👷 Update CI workflow for faster e2e tests

Optimize e2e-oob job by using preinstalled Chromium instead of installing it, replacing bun install with bun ci, removing unnecessary duplicate installs, and adding descriptive job names with emojis for better readability.

Author: douglasduteil

.github/workflows/ci.yml

@@ -6,6 +6,7 @@ on:
 
 jobs:
   build:
+    name: 🔨 Build & Lint
     runs-on: ubuntu-latest
 
     steps:
@@ -18,14 +19,13 @@ jobs:
       - run: bun test
 
   e2e-oob:
+    name: 🚀 E2E OOB Tests
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v6
       - uses: oven-sh/setup-bun@v2
-      - run: sudo apt-get update && sudo apt-get install -y chromium-browser
-      - run: bun install
-      - run: bun install
+      - run: bun ci
         working-directory: example/oob
       - run: bun run start &
         working-directory: example/oob