fix(deps): Bump oven-sh/setup-bun from 1 to 2

Bumps [oven-sh/setup-bun](https://github.com/oven-sh/setup-bun) from 1 to 2.
- [Release notes](https://github.com/oven-sh/setup-bun/releases)
- [Commits](oven-sh/setup-bun@v1...v2)

---
updated-dependencies:
- dependency-name: oven-sh/setup-bun
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Setup bun env 🐰
-        uses: oven-sh/setup-bun@v1
+        uses: oven-sh/setup-bun@v2
         with:
           bun-version: latest
 

.github/workflows/shipjs-trigger.yml

@@ -23,7 +23,7 @@ jobs:
           git config --global user.name "GitHub Action"
 
       - name: Setup bun env 🐰
-        uses: oven-sh/setup-bun@v1
+        uses: oven-sh/setup-bun@v2
         with:
           bun-version: 1.0.25+a8ff7be64
 
@@ -52,7 +52,7 @@ jobs:
           ref: main
 
       - name: Setup bun env 🐰
-        uses: oven-sh/setup-bun@v1
+        uses: oven-sh/setup-bun@v2
         with:
           bun-version: latest