chore(controller): add failed reason in task response

[jialeicui]

Description

Add failedReason fied in task list resp (may be null), demo:

{
    "code": "success",
    "message": "Success",
    "data": {
        "total": 2,
        "list": [
            {
                "id": "78",
                "uuid": "f2644658-cb81-46bc-ba22-f29e2ec87029",
                "failedReason":  "ProviderFailed, failed to get instance configs"
            },
...

cc @waynelwz

Modules

• UI
• Controller
• Agent
• Client
• Python-SDK
• Others

Checklist

• run code format and lint check
• add unit test
• add necessary doc

[codecov]

Codecov Report

Merging #2421 (43e596c) into main (0b08c2f) will decrease coverage by 7.41%.
The diff coverage is 77.77%.

@@             Coverage Diff              @@
##               main    #2421      +/-   ##
============================================
- Coverage     83.37%   75.97%   -7.41%     
- Complexity     2563     2573      +10     
============================================
  Files           434      334     -100     
  Lines         23650    12003   -11647     
  Branches       1401     1388      -13     
============================================
- Hits          19718     9119   -10599     
+ Misses         3299     2248    -1051     
- Partials        633      636       +3     

Flag	Coverage Δ
console	?
controller	75.97% <77.77%> (+0.07%)	⬆️
standalone	?
unittests	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...hale/mlops/reporting/SimpleTaskModifyReceiver.java	47.50% <0.00%> (-2.50%)	⬇️
...ale/mlops/domain/task/converter/TaskConverter.java	85.29% <100.00%> (+0.44%)	⬆️
.../starwhale/mlops/schedule/k8s/JobEventHandler.java	65.48% <100.00%> (+1.93%)	⬆️

... and 116 files with indirect coverage changes

[goldenxinxing]

LGTM