ci: Disable v8 compile cache functionality (#15385)

Author: Luca Forstner

.github/workflows/build.yml

@@ -59,6 +59,11 @@ env:
     nx-Linux-${{ github.ref }}
     nx-Linux
 
+  # https://bsky.app/profile/joyeecheung.bsky.social/post/3lhy6o54fo22h
+  # Apparently some of our CI failures are attributable to a corrupt v8 cache, causing v8 failures with: "Check failed: current == end_slot_index.".
+  # This option both controls the `v8-compile-cache-lib` and `v8-compile-cache` packages.
+  DISABLE_V8_COMPILE_CACHE: '1'
+
 jobs:
   job_get_metadata:
     name: Get Metadata