chore: pin all GH Actions to a specific SHA (#1772)

Co-authored-by: Kyle Mendell <kyle@pocket-id.org>

.github/workflows/e2e-tests.yml

@@ -47,22 +47,15 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - name: Setup pnpm
-        uses: pnpm/action-setup@v6
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v6.5.0
-        with:
-          node-version: 24
-          cache: "pnpm"
+      - name: Setup Node.js and pnpm
+        uses: pnpm/setup@fbda4c85fc2e1e08721cd8763afea8f48d60f024 # v3.0.0
 
       - name: Set up Depot CLI
-        uses: depot/setup-action@v1
-
-      - name: Set up Depot Docker builder
-        run: depot configure-docker
+        uses: depot/setup-action@91bc8495a33ebfc504ffc89e5674379ccf23c29c # v1.7.2
+        with:
+          configure-docker: true
 
       - name: Cache Playwright Browsers
         uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0