Add forklift to remaining jobs (#3236)

Add [forklift
caching](https://gitlab.parity.io/parity/infrastructure/ci_cd/forklift/forklift)
to remainig jobs

by .sh and .py scripts:
- cargo-check-each-crate x6 (`.gitlab/check-each-crate.py`)
- build-linux-stable (`polkadot/scripts/build-only-wasm.sh`)

by before_script:
- build-linux-substrate
- build-subkey-linux (with `.build-subkey` job)
- cargo-check-benches x2

**To disable feature set FORKLIFT_BYPASS variable to true in [project
settings in
gitlab](https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/settings/ci_cd)**
(forklift now handles FORKLIFT_BYPASS by itself)

.gitlab/check-each-crate.py

@@ -55,7 +55,7 @@ for i in range(0, crates_per_group + overflow_crates):
 
 	print(f"Checking {crates[crate][0]}", file=sys.stderr)
 
-	res = subprocess.run(["cargo", "check", "--locked"], cwd = crates[crate][1])
+	res = subprocess.run(["forklift", "cargo", "check", "--locked"], cwd = crates[crate][1])
 
 	if res.returncode != 0:
 		sys.exit(1)

.gitlab/pipeline/build.yml

@@ -314,8 +314,9 @@ build-linux-substrate:
     # tldr: we need to checkout the branch HEAD explicitly because of our dynamic versioning approach while building the substrate binary
     # see https://github.com/paritytech/ci_cd/issues/682#issuecomment-1340953589
     - git checkout -B "$CI_COMMIT_REF_NAME" "$CI_COMMIT_SHA"
+    - !reference [.forklift-cache, before_script]
   script:
-    - WASM_BUILD_NO_COLOR=1 time cargo build --locked --release -p staging-node-cli
+    - time WASM_BUILD_NO_COLOR=1 cargo build --locked --release -p staging-node-cli
     - mv $CARGO_TARGET_DIR/release/substrate-node ./artifacts/substrate/substrate
     - echo -n "Substrate version = "
     - if [ "${CI_COMMIT_TAG}" ]; then
@@ -352,9 +353,10 @@ build-runtimes-polkavm:
     CARGO_TARGET_DIR: "$CI_PROJECT_DIR/target"
   before_script:
     - mkdir -p ./artifacts/subkey
+    - !reference [.forklift-cache, before_script]
   script:
     - cd ./substrate/bin/utils/subkey
-    - SKIP_WASM_BUILD=1 time cargo build --locked --release
+    - time SKIP_WASM_BUILD=1 cargo build --locked --release
     # - cd -
     # - mv $CARGO_TARGET_DIR/release/subkey ./artifacts/subkey/.
     # - echo -n "Subkey version = "

.gitlab/pipeline/test.yml

@@ -224,6 +224,7 @@ cargo-check-benches:
       git merge --verbose --no-edit FETCH_HEAD;
       fi
       fi'
+    - !reference [.forklift-cache, before_script]
   parallel: 2
   script:
     - mkdir -p ./artifacts/benches/$CI_COMMIT_REF_NAME-$CI_COMMIT_SHORT_SHA