remove mixed mode to simplify vmcp operation

[yrobla]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 56.46%. Comparing base (c73c5ef) to head (e36cf57).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2798      +/-   ##
==========================================
- Coverage   56.48%   56.46%   -0.02%     
==========================================
  Files         319      319              
  Lines       30943    30939       -4     
==========================================
- Hits        17479    17471       -8     
- Misses      11960    11963       +3     
- Partials     1504     1505       +1     

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[Copilot]

Pull request overview

This PR simplifies the Virtual MCP server authentication configuration by removing the "mixed" mode for outgoing authentication, leaving only "inline" and "discovered" modes. This change reduces complexity in the authentication source logic and makes the codebase easier to understand and maintain.

Key Changes

• Removed "mixed" authentication source mode from configuration validation and implementation
• Updated documentation comments to reflect only "inline" and "discovered" modes
• Removed three test cases that were specific to "mixed" mode behavior

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
pkg/vmcp/config/validator.go	Removed "mixed" from valid sources list in outgoing auth validation
pkg/vmcp/config/config.go	Updated documentation comment to remove "mixed" mode reference
pkg/vmcp/aggregator/discoverer_test.go	Removed 3 test cases testing mixed mode behavior
pkg/vmcp/aggregator/discoverer.go	Removed mixed mode case from auth resolution logic and updated comments
cmd/thv-operator/controllers/virtualmcpserver_vmcpconfig_test.go	Changed test from "mixed" to "discovered" mode
cmd/thv-operator/api/v1alpha1/virtualmcpserver_webhook_test.go	Updated error message to reflect removed "mixed" mode
cmd/thv-operator/api/v1alpha1/virtualmcpserver_webhook.go	Removed "mixed" from valid sources map and updated error message
cmd/thv-operator/api/v1alpha1/virtualmcpserver_types.go	Removed "mixed" from kubebuilder enum validation and updated comments

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[Copilot]

Pull request overview

Copilot reviewed 14 out of 14 changed files in this pull request and generated no new comments.

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