Pin deno to v2.5.x (#3700)

Author: DouweM

.github/workflows/ci.yml

@@ -171,7 +171,7 @@ jobs:
 
       - uses: denoland/setup-deno@v2
         with:
-          deno-version: v2.x
+          deno-version: v2.5.x
 
       - run: mkdir .coverage
 
@@ -222,7 +222,7 @@ jobs:
 
       - uses: denoland/setup-deno@v2
         with:
-          deno-version: v2.x
+          deno-version: v2.5.x
 
       - run: mkdir .coverage
 

.github/workflows/claude.yml

@@ -41,7 +41,7 @@ jobs:
 
       - uses: denoland/setup-deno@v2
         with:
-          deno-version: v2.x
+          deno-version: v2.5.x
 
       - run: uv tool install pre-commit