ci: reduce CI timeout to 18 minutes (#1028)

* ci: reduce CI timeout to 15 minutes

* add additional timeouts

* go with 18 minutes for safety

.github/workflows/audit.yml

@@ -7,6 +7,7 @@ on:
     - cron: "0 0 * * 1"
 jobs:
   audit:
+    timeout-minutes: 18
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository

.github/workflows/ci.yml

@@ -58,7 +58,7 @@ jobs:
     needs: pre-job
     runs-on: ${{ matrix.info.os }}
     if: ${{ needs.pre-job.outputs.should_skip != 'true' }}
-    timeout-minutes: 30
+    timeout-minutes: 18
     strategy:
       fail-fast: false
       matrix:
@@ -136,7 +136,7 @@ jobs:
     runs-on: ${{ matrix.info.os }}
     if: ${{ needs.pre-job.outputs.should_skip != 'true' }}
     continue-on-error: true
-    timeout-minutes: 30
+    timeout-minutes: 18
     strategy:
       fail-fast: false
       matrix:

.github/workflows/coverage.yml

@@ -34,6 +34,7 @@ jobs:
   coverage:
     needs: pre-job
     if: ${{ needs.pre-job.outputs.should_skip != 'true' }}
+    timeout-minutes: 18
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository