Support edit recommend pipeline via LogicFlow

[zhenghaoz]

No description provided.

[Copilot]

Pull request overview

This PR adds support for editing the recommendation pipeline configuration dynamically via LogicFlow by introducing a new REST API endpoint. The changes allow dashboard users to update recommendation settings at runtime and persist them to storage.

Key changes include:

• Added a new POST endpoint /api/dashboard/config to update configuration
• Implemented persistence of recommendation configuration to meta storage
• Modified startup logic to load persisted recommendation configuration

Reviewed changes

Copilot reviewed 5 out of 6 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
storage/meta/database.go	Adds a new constant RECOMMEND_CONFIG for storing recommendation configuration in meta storage
master/rest.go	Implements the new postConfig endpoint handler to receive, decode, and persist configuration updates
master/master.go	Adds logic during startup to load and apply persisted recommendation configuration from meta storage
master/rest_test.go	Renames test method to TestConfig and adds test case for the new POST config endpoint
go.mod	Updates dashboard dependency to version with date 2026-01-03
go.sum	Updates checksums for the new dashboard dependency version

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[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 23 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.74%. Comparing base (6a55084) to head (462cb54).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
master/rest.go	60.52%	10 Missing and 5 partials ⚠️
master/master.go	0.00%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1131      +/-   ##
==========================================
+ Coverage   71.73%   71.74%   +0.01%     
==========================================
  Files          86       86              
  Lines       15171    15216      +45     
==========================================
+ Hits        10883    10917      +34     
- Misses       3215     3219       +4     
- Partials     1073     1080       +7     

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