ci: remove PGO from CI workflows (#23405)

Co-authored-by: Alexey Shekhirin <5773434+shekhirin@users.noreply.github.com>

Author: decofe

.dockerignore

@@ -20,11 +20,6 @@
 # include dist directory, where the reth binary is located after compilation
 !/dist
 
-# include PGO build helper used by Dockerfile.depot
-!/.github
-!/.github/scripts
-!/.github/scripts/build_pgo_bolt.sh
-
 # include licenses
 !LICENSE-*