[CI] Reuse accuracy and stable test

[EmmonsCurse]

Motivation

Reuse accuracy_test and stable_test in CI workflows.

Modifications

Reuse accuracy_test and stable_test in CI workflows.

Usage or Command

N/A

Accuracy Tests

N/A

Checklist

• [x] Add at least a tag in the PR title.
  • Tag list: [[FDConfig],[APIServer],[Engine], [Scheduler], [PD Disaggregation], [Executor], [Graph Optimization], [Speculative Decoding], [RL], [Models], [Quantization], [Loader], [OP], [KVCache], [DataProcessor], [BugFix], [Docs], [CI], [Optimization], [Feature], [Benchmark], [Others], [XPU], [HPU], [GCU], [DCU], [Iluvatar], [Metax]]
  • You can add new tags based on the PR content, but the semantics must be clear.
• [x] Format your code, run pre-commit before commit.
• [x] Add unit tests. Please write the reason in this PR if no unit tests.
• [x] Provide accuracy results.
• [x] If the current PR is submitting to the release branch, make sure the PR has been submitted to the develop branch, then cherry-pick it to the release branch with the [Cherry-Pick] PR tag.

[paddle-bot[bot]]

Thanks for your contribution!

[codecov-commenter]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :warning: Please upload report for BASE (develop@6b0fba8). Learn more about missing BASE report.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop    #5516   +/-   ##
==========================================
  Coverage           ?   65.94%           
==========================================
  Files              ?      330           
  Lines              ?    41832           
  Branches           ?     6409           
==========================================
  Hits               ?    27585           
  Misses             ?    12206           
  Partials           ?     2041           

Flag	Coverage Δ
GPU	65.94% <ø> (?)

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