patch(integration_test_charm.yaml): Decrease bootstrap timeout (#199)

Issues with extremely slow LXD image download fixed

.github/workflows/integration_test_charm.yaml

@@ -190,7 +190,7 @@ jobs:
     needs:
       - collect-integration-tests
     runs-on: ${{ matrix.groups.runner || fromJSON(needs.collect-integration-tests.outputs.default_runner) }}
-    timeout-minutes: 216  # Sum of steps `timeout-minutes` + 5
+    timeout-minutes: 206  # Sum of steps `timeout-minutes` + 5
     steps:
       - name: (Data Platform hosted) Write job name to file
         # Data Platform hosted
@@ -345,7 +345,7 @@ jobs:
       - timeout-minutes: 1
         run: snap list
       - name: Set up environment
-        timeout-minutes: 25
+        timeout-minutes: 15
         run: |
           mkdir -p ~/.local/share/juju  # Workaround for juju 3 strict snap
           sg '${{ steps.parse-cloud.outputs.group }}' -c "juju bootstrap '${{ inputs.cloud }}' '${{ steps.parse-versions.outputs.agent_bootstrap_option }}'"