Demonstration of PlanPreview feature for Cloud Run

[khanhtc1202]

This pull request is just to demonstrate the PlanPreview feature.

https://pipecd.dev/docs/user-guide/plan-preview/

[github-actions[bot]]

Ran plan-preview against head commit 4bf9e8a7178e0f16cfd396fa55138e53702d8fd4 of this pull request. PipeCD detected 1 updated applications and here are their plan results. Once this pull request got merged their deployments will be triggered to run as these estimations.

app: simple, env: example, kind: cloudrun

Sync strategy: QUICK_SYNC Summary: 1 changes were detected

Details (Click me)

--- Last Deploy
+++ Head Commit

@@ -12,7 +12,7 @@
       containers:
       - args:
         - server
-        image: gcr.io/pipecd/helloworld:v0.27.4
+        image: gcr.io/pipecd/helloworld:v0.41.0
         ports:
         - containerPort: 9085
         resources: