fix: playwright e2e (vercel#631)

### Description

#### Problem
When updating the internal pnpm lockfile to
[v6](pnpm/pnpm#5810) ci stopped working because
it couldn't parse the lockfile correctly via `pnpm i --frozen-lockfile
--ignore-scripts`.

#### Solution
By updating pnpm to 8.2.0 we can solve this issue, and turborepo needs
to be updated as well to understand the new lockfiles otherwise it
crashes while trying to parse them.


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### Type of Change

- [ ] New Example
- [ ] Example updates (Bug fixes, new features, etc.)
- [x] Other (changes to the codebase, but not to examples)

.github/workflows/playwright.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Set up pnpm
         uses: pnpm/[email protected]
         with:
-          version: 7.12.1
+          version: 8.2.0
 
       - name: Set up Node.js
         uses: actions/setup-node@v3

.github/workflows/publish-template.yaml

@@ -26,7 +26,7 @@ jobs:
       - name: Set up pnpm
         uses: pnpm/[email protected]
         with:
-          version: 7.12.1
+          version: 8.2.0
 
       - name: Set up Node.js
         uses: actions/setup-node@v3

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Set up pnpm
         uses: pnpm/[email protected]
         with:
-          version: 7.12.1
+          version: 8.2.0
 
       - name: Set up Node.js
         uses: actions/setup-node@v3