build: woodpecker: remove steps migrated to forge actions

.woodpecker.yml

@@ -1,5 +1,5 @@
 variables:
-  - &rust_image "docker.io/rust:1.79.0"
+  - &rust_image "docker.io/rust:1.80.0"
   - &slow_check_paths
     - path:
         # rust source code
@@ -14,22 +14,11 @@ variables:
         - ".woodpecker.yml"
 
 steps:
-
   toml_fmt:
     image: docker.io/tamasfe/taplo:0.9.2
     commands:
       - taplo format --check
 
-
-  cargo_fmt:
-    image: docker.io/rustlang/rust:nightly
-    environment:
-      # store cargo data in repo folder so that it gets cached between steps
-      CARGO_HOME: .cargo_home
-    commands:
-      - rustup component add rustfmt
-      - cargo fmt --check
-
   cargo_machete:
     image: *rust_image
     commands:
@@ -47,47 +36,6 @@ steps:
       - IGNORED=$(git ls-files --cached -i --exclude-standard)
       - if [[ "$IGNORED" ]]; then echo "Ignored files present:\n$IGNORED\n"; exit 1; fi
 
-  check:
-    image: *rust_image
-    environment:
-      CARGO_HOME: .cargo_home
-    commands:
-      - cargo check
-    when: *slow_check_paths
-
-  cargo_clippy:
-    image: *rust_image
-    environment:
-      CARGO_HOME: .cargo_home
-    commands:
-      - rustup component add clippy
-      - cargo clippy --tests --all-targets -- -D warnings
-    when: *slow_check_paths
-
-  cargo_build:
-    image: *rust_image
-    environment:
-      CARGO_HOME: .cargo_home
-    commands:
-      - cargo build
-      - mv target/debug/skip target/skip
-    when: *slow_check_paths
-
-  cargo_test:
-    image: *rust_image
-    environment:
-      RUST_BACKTRACE: "1"
-      CARGO_HOME: .cargo_home
-    commands:
-      - cargo test --no-fail-fast
-    when: *slow_check_paths
-
-  integration_test:
-    image: *rust_image
-    commands:
-      - ./test.sh
-    when: *slow_check_paths
-
   publish_to_crates_io:
     image: *rust_image
     commands: