[Metax] adapt to the latest develop

[xiaozude]

Motivation

1. adapt worker and model_runner
2. adapt gelu_tanh op for PaddleOCR
3. adapt mtp

Modifications

Usage or Command

Accuracy Tests

Checklist

• 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.
• Format your code, run pre-commit before commit.
• Add unit tests. Please write the reason in this PR if no unit tests.
• Provide accuracy results.
• 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]

Thanks for your contribution!

[codecov-commenter]

Codecov Report

❌ Patch coverage is 16.66667% with 5 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (develop@c4abb01). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
fastdeploy/model_executor/layers/sample/sampler.py	0.00%	0 Missing and 2 partials ⚠️
fastdeploy/spec_decode/mtp.py	33.33%	1 Missing and 1 partial ⚠️
...or/layers/sample/ops/apply_penalty_multi_scores.py	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             develop    #6282   +/-   ##
==========================================
  Coverage           ?   66.45%           
==========================================
  Files              ?      385           
  Lines              ?    51258           
  Branches           ?     7995           
==========================================
  Hits               ?    34061           
  Misses             ?    14705           
  Partials           ?     2492           

Flag	Coverage Δ
GPU	66.45% <16.66%> (?)

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[yongqiangma]

LGTM