contracts-bedrock: simplify build

packages/contracts-bedrock/package.json

@@ -12,10 +12,8 @@
     "bindings": "pnpm bindings:ts && pnpm bindings:go",
     "bindings:ts": "pnpm generate:addresses && nx generate @eth-optimism/contracts-ts",
     "bindings:go": "cd ../../op-bindings && make",
-    "build": "nx build:contracts",
-    "prebuild:contracts": "./scripts/verify-foundry-install.sh",
-    "build:contracts": "pnpm build:forge",
-    "build:forge": "forge build",
+    "build": "forge build",
+    "prebuild": "./scripts/verify-foundry-install.sh",
     "build:differential": "go build -o ./scripts/differential-testing/differential-testing ./scripts/differential-testing",
     "build:fuzz": "(cd test-case-generator && go build ./cmd/fuzz.go)",
     "autogen:invariant-docs": "ts-node scripts/invariant-doc-gen.ts",
@@ -26,7 +24,7 @@
     "storage-snapshot": "./scripts/storage-snapshot.sh",
     "semver-lock": "forge script scripts/SemverLock.s.sol",
     "validate-deploy-configs": "./scripts/validate-deploy-configs.sh",
-    "validate-spacers": "forge build && npx ts-node scripts/validate-spacers.ts",
+    "validate-spacers": "pnpm build && npx ts-node scripts/validate-spacers.ts",
     "slither": "./scripts/slither.sh",
     "slither:triage": "TRIAGE_MODE=1 ./scripts/slither.sh",
     "clean": "rm -rf ./dist ./artifacts ./forge-artifacts ./cache ./tsconfig.tsbuildinfo ./tsconfig.build.tsbuildinfo ./src/contract-artifacts.ts ./test-case-generator/fuzz",