ci: Reduce fuzz runs in basic CI (#13299)

* ci: Specify number of jobs in contract tests

* reduce runs

* decrease runs

* don't rebuild on semver lock

* remove -j

.circleci/config.yml

@@ -733,7 +733,7 @@ jobs:
       - run-contracts-check:
           command: semgrep
       - run-contracts-check:
-          command: semver-lock
+          command: semver-lock-no-build
       - run-contracts-check:
           command: semver-diff-check-no-build
       - run-contracts-check:

packages/contracts-bedrock/foundry.toml

@@ -72,10 +72,10 @@ wrap_comments=true
 ################################################################
 
 [profile.ci.fuzz]
-runs = 512
+runs = 128
 
 [profile.ci.invariant]
-runs = 256
+runs = 64
 depth = 32
 
 ################################################################