chore: clean .gitignore cache

.hadolint.yaml

@@ -1,25 +0,0 @@
-# Hadolint configuration for Charon Dockerfile
-# See: https://github.com/hadolint/hadolint#configure
-
-# Global switch to ignore all these rules
-ignored:
-  # DL3008: Pin versions in apt-get install
-  # IGNORED: Debian Trixie is a rolling release where package versions change
-  # frequently and vary by architecture. Pinning exact versions creates a
-  # maintenance nightmare and breaks cross-architecture builds. The standard
-  # practice for Debian-based images is to use apt-get upgrade instead.
-  - DL3008
-
-  # DL3059: Multiple consecutive RUN instructions
-  # IGNORED: In multi-stage builds, separate RUN instructions are often
-  # intentional for:
-  # 1. Better layer caching (xx-apt installs target-arch packages separately)
-  # 2. Cross-compilation with xx-go requires separate setup steps
-  # 3. Clearer separation of concerns in complex builds
-  - DL3059
-
-# Trusted registries for FROM directives
-trustedRegistries:
-  - docker.io
-  - ghcr.io
-  - gcr.io