chore: clean .gitignore cache

scripts/history-rewrite/tmp_run_clean_history_test.sh

@@ -1,48 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-TMPREMOTE=$(mktemp -d)
-git init --bare "$TMPREMOTE/remote.git"
-TMPCLONE=$(mktemp -d)
-cd "$TMPCLONE"
-git clone "$TMPREMOTE/remote.git" .
-# create a commit
-mkdir -p backend/codeql-db
-echo 'dummy' > backend/codeql-db/foo.txt
-git add -A
-git commit -m "Add dummy file" -q
-git checkout -b feature/test
-# set up stub git-filter-repo in PATH
-## Resolve the repo root based on the script file location (Bash-safe)
-# Use ${BASH_SOURCE[0]} instead of $0 to correctly resolve the script path even
-# when invoked from different PWDs or via sourced contexts.
-REPO_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")/../../" && pwd -P)
-TMPBIN=$(mktemp -d)
-cat > "$TMPBIN/git-filter-repo" <<'SH'
-#!/usr/bin/env sh
-# Minimal stub to simulate git-filter-repo
-while [ $# -gt 0 ]; do
-  shift
-done
-exit 0
-SH
-chmod +x "$TMPBIN/git-filter-repo"
-export PATH="$TMPBIN:$PATH"
-# run clean_history.sh with dry-run
-# NOTE: Avoid hard-coded repo paths like /projects/Charon/
-# Use the dynamically-derived REPO_ROOT (above) or a relative path from this script
-# so this helper script runs correctly on other machines/CI environments.
-# Examples:
-#  "$REPO_ROOT/scripts/history-rewrite/clean_history.sh" --dry-run ...
-#  "$(dirname "$0")/clean_history.sh" --dry-run ...
-"$REPO_ROOT/scripts/history-rewrite/clean_history.sh" --dry-run --paths 'backend/codeql-db' --strip-size 1
-# run clean_history.sh with force should attempt to push branch then succeed (requires that remote exists)
-"$REPO_ROOT/scripts/history-rewrite/clean_history.sh" --force --paths 'backend/codeql-db' --strip-size 1 <<'IN'
-I UNDERSTAND
-IN
-
-# test non-interactive with force
-"$REPO_ROOT/scripts/history-rewrite/clean_history.sh" --force --non-interactive --paths 'backend/codeql-db' --strip-size 1
-
-# cleanup
-rm -rf "$TMPREMOTE" "$TMPCLONE" "$TMPBIN"
-echo 'done'