feat(zkstack): Introduce build and wait subcommands for components

.github/workflows/ci-core-reusable.yml

@@ -357,10 +357,17 @@ jobs:
         run: |
           ci_run zkstack dev test build
 
+      - name: Build tested binaries
+        run: |
+          ci_run zkstack server build
+          ci_run zkstack external-node build
+          ci_run zkstack contract-verifier build
+
       - name: Initialize Contract verifier
         run: |
           ci_run zkstack contract-verifier init --zksolc-version=v1.5.3 --zkvyper-version=v1.5.4 --solc-version=0.8.26 --vyper-version=v0.3.10 --era-vm-solc-version=0.8.26-1.0.1 --only --chain era
           ci_run zkstack contract-verifier run --chain era &> ${{ env.SERVER_LOGS_DIR }}/contract-verifier-rollup.log &
+          ci_run zkstack contract-verifier wait --chain era --verbose
 
       - name: Run servers
         run: |
@@ -375,10 +382,14 @@ jobs:
             --components=api,tree,eth,state_keeper,housekeeper,commitment_generator,vm_runner_protective_reads,vm_runner_bwip,vm_playground,da_dispatcher,consensus \
             &> ${{ env.SERVER_LOGS_DIR }}/consensus.log &
 
-          ci_run sleep 5
+          ci_run zkstack server wait --ignore-prerequisites --verbose --chain era
+          ci_run zkstack server wait --ignore-prerequisites --verbose --chain validium
+          ci_run zkstack server wait --ignore-prerequisites --verbose --chain custom_token
+          ci_run zkstack server wait --ignore-prerequisites --verbose --chain consensus
 
-      - name: Setup attester committee for the consensus chain
+      - name: Set up attester committee for the consensus chain
         run: |
+          ci_run zkstack consensus wait-for-registry --ignore-prerequisites --verbose --chain consensus
           ci_run zkstack consensus set-attester-committee --chain consensus --from-genesis &> ${{ env.INTEGRATION_TESTS_LOGS_DIR }}/consensus.log 
 
       - name: Run integration tests
@@ -417,6 +428,11 @@ jobs:
           ci_run zkstack external-node run --ignore-prerequisites --chain validium &> ${{ env.EXTERNAL_NODE_LOGS_DIR }}/validium.log &
           ci_run zkstack external-node run --ignore-prerequisites --chain custom_token &> ${{ env.EXTERNAL_NODE_LOGS_DIR }}/custom_token.log &
           ci_run zkstack external-node run --ignore-prerequisites --chain consensus --enable-consensus &> ${{ env.EXTERNAL_NODE_LOGS_DIR }}/consensus.log &
+
+          ci_run zkstack external-node wait --ignore-prerequisites --verbose --chain era
+          ci_run zkstack external-node wait --ignore-prerequisites --verbose --chain validium
+          ci_run zkstack external-node wait --ignore-prerequisites --verbose --chain custom_token
+          ci_run zkstack external-node wait --ignore-prerequisites --verbose --chain consensus
 
       - name: Run integration tests en
         run: |