feat: add GitHub Actions workflow for automated govulncheck vulnerability scanning

[huskar-t]

Description

feat: add GitHub Actions workflow for automated govulncheck vulnerability scanning

Issue(s)

• resolve: https://project.feishu.cn/taosdata_td/feature/detail/6714536137

Checklist

Please check the items in the checklist if applicable.

• Is the user manual updated?
• Are the test cases passed and automated?
• Is there no significant decrease in test coverage?

[gemini-code-assist]

Note

Gemini is unable to generate a summary for this pull request due to the file types involved not being currently supported.

[Copilot]

Pull request overview

This PR adds a new GitHub Actions workflow for automated vulnerability scanning using govulncheck, while also updating GitHub Actions versions across all workflow files and simplifying test configuration files.

Changes:

• Adds new govulncheck.yml workflow for scheduled and push-triggered vulnerability scanning
• Updates GitHub Actions versions (checkout v4→v6, setup-go v5→v6, cache v4→v5, upload-artifact v4→v6) across all workflows
• Simplifies taosadapter.toml configuration from 115 lines to 2 lines and adjusts taos.cfg debugFlag from 143 to 135

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
.github/workflows/govulncheck.yml	New workflow for automated vulnerability scanning with govulncheck
.github/workflows/enterprise.yml	Updates GitHub Actions versions to v6 for checkout/setup-go and upload-artifact
.github/workflows/compatibility.yml	Updates GitHub Actions versions to v6 for checkout/setup-go and v5 for cache
.github/workflows/compatibility-3360.yml	Updates GitHub Actions versions to v6 for checkout/setup-go
.github/workflows/build.yml	Updates GitHub Actions versions to v6 for checkout/setup-go and v5 for cache
.github/workflows/taosadapter.toml	Drastically reduces configuration to minimal settings (port and logLevel only)
.github/workflows/taos.cfg	Changes debugFlag from 143 to 135

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.74%. Comparing base (febe6ab) to head (524e1d2).
⚠️ Report is 8 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #354   +/-   ##
=======================================
  Coverage   85.74%   85.74%           
=======================================
  Files          83       83           
  Lines        9149     9149           
=======================================
  Hits         7845     7845           
  Misses        792      792           
  Partials      512      512           

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