acc: run bundle/run/app-with-job locally (databricks#5820)

## Summary

Convert `acceptance/bundle/run/app-with-job` to run against the local
testserver in addition to cloud. The test drives the full app lifecycle
(deploy → `bundle run` → `apps stop` → re-run), which the fake Apps API
did not model faithfully.

Make the testserver app status mirror cloud:
- `AppsUpsert`: a `no_compute` app (how `bundle deploy` always creates
apps) now reports `app_status` `UNAVAILABLE` until started, instead of
`RUNNING`.
- `AppsStart`: starting the compute also brings the application up
(`RUNNING`).
- `AppsStop`: stopping the compute takes the application down
(`UNAVAILABLE`) and returns the cloud "Start the app compute to deploy
the app." message.

Regenerate the goldens of sibling local apps tests, whose informational
`App is in RUNNING state` bundle-run log now correctly reads `App is in
UNAVAILABLE state` for a not-yet-started `no_compute` app.

## Why
This PR is part of the conversion to local tests.

Author: radakam

acceptance/apps/deploy/bundle-no-args-with-flags/output.txt

@@ -6,7 +6,7 @@ Deploying resources...
 Updating deployment state...
 Deployment complete!
 ✓ Getting the status of the app myapp
-✓ App is in RUNNING state
+✓ App is in UNAVAILABLE state
 ✓ App compute is in STOPPED state
 ✓ Starting the app myapp
 ✓ App is starting...

acceptance/apps/deploy/bundle-no-args/output.txt

@@ -6,7 +6,7 @@ Deploying resources...
 Updating deployment state...
 Deployment complete!
 ✓ Getting the status of the app myapp
-✓ App is in RUNNING state
+✓ App is in UNAVAILABLE state
 ✓ App compute is in STOPPED state
 ✓ Starting the app myapp
 ✓ App is starting...

acceptance/bundle/apps/git_source/output.txt

@@ -24,7 +24,7 @@ Deployment complete!
 
 >>> [CLI] bundle run my_app
 ✓ Getting the status of the app [APP_NAME]
-✓ App is in RUNNING state
+✓ App is in UNAVAILABLE state
 ✓ App compute is in STOPPED state
 ✓ Starting the app [APP_NAME]
 ✓ App is starting...

acceptance/bundle/generate/app_not_yet_deployed/output.txt

@@ -2,8 +2,8 @@
 >>> [CLI] apps create my-app --no-compute --no-wait
 {
   "app_status": {
-    "message": "Application is running.",
-    "state": "RUNNING"
+    "message": "App status is unavailable.",
+    "state": "UNAVAILABLE"
   },
   "compute_size": "MEDIUM",
   "compute_status": {

acceptance/bundle/resources/apps/immutable/output.txt

@@ -7,7 +7,7 @@ Deployment complete!
 
 >>> [CLI] bundle run my_app
 ✓ Getting the status of the app my-immutable-app
-✓ App is in RUNNING state
+✓ App is in UNAVAILABLE state
 ✓ App compute is in STOPPED state
 ✓ Starting the app my-immutable-app
 ✓ App is starting...

acceptance/bundle/resources/apps/resource-refs/output.txt

@@ -7,7 +7,7 @@ Deployment complete!
 
 >>> [CLI] bundle run data_app
 ✓ Getting the status of the app data-app
-✓ App is in RUNNING state
+✓ App is in UNAVAILABLE state
 ✓ App compute is in STOPPED state
 ✓ Starting the app data-app
 ✓ App is starting...

acceptance/bundle/run/app-with-job/out.test.toml

@@ -1,4 +1,4 @@
-Local = false
+Local = true
 
 #
 # On June 18 2025 it was taking:

acceptance/bundle/run/app-with-job/test.toml

@@ -11,6 +11,11 @@ import (
 	"github.com/databricks/databricks-sdk-go/service/iam"
 )
 
+const (
+	appStatusRunningMessage     = "App has status: App is running"
+	appStatusUnavailableMessage = "App status is unavailable."
+)
+
 func (s *FakeWorkspace) AppsCreateUpdate(req Request, name string) Response {
 	var updateReq apps.AsyncUpdateAppRequest
 	if err := json.Unmarshal(req.Body, &updateReq); err != nil {
@@ -154,6 +159,11 @@ func (s *FakeWorkspace) AppsStart(_ Request, name string) Response {
 		State:   apps.ComputeStateActive,
 		Message: "App compute is active.",
 	}
+	// Starting the compute brings the application up.
+	app.AppStatus = &apps.ApplicationStatus{
+		State:   "RUNNING",
+		Message: appStatusRunningMessage,
+	}
 	s.Apps[name] = app
 
 	return Response{Body: app}
@@ -169,7 +179,12 @@ func (s *FakeWorkspace) AppsStop(_ Request, name string) Response {
 
 	app.ComputeStatus = &apps.ComputeStatus{
 		State:   apps.ComputeStateStopped,
-		Message: "App compute is stopped.",
+		Message: "Start the app compute to deploy the app.",
+	}
+	// Stopping the compute takes the application down.
+	app.AppStatus = &apps.ApplicationStatus{
+		State:   "UNAVAILABLE",
+		Message: appStatusUnavailableMessage,
 	}
 	s.Apps[name] = app
 
@@ -215,18 +230,22 @@ func (s *FakeWorkspace) AppsUpsert(req Request, name string) Response {
 		}
 	}
 
-	app.AppStatus = &apps.ApplicationStatus{
-		State:   "RUNNING",
-		Message: "Application is running.",
-	}
-
-	// Respect no_compute query param: if true, start the app in STOPPED state.
+	// A no_compute app is created without running compute, so on cloud it
+	// reports an UNAVAILABLE application status until it is started.
 	if req.URL.Query().Get("no_compute") == "true" {
+		app.AppStatus = &apps.ApplicationStatus{
+			State:   "UNAVAILABLE",
+			Message: appStatusUnavailableMessage,
+		}
 		app.ComputeStatus = &apps.ComputeStatus{
 			State:   apps.ComputeStateStopped,
 			Message: "App compute is stopped.",
 		}
 	} else {
+		app.AppStatus = &apps.ApplicationStatus{
+			State:   "RUNNING",
+			Message: "Application is running.",
+		}
 		app.ComputeStatus = &apps.ComputeStatus{
 			State:   "ACTIVE",
 			Message: "App compute is active.",