fix: rename LLM router to LLM selector

[keval718]

-- Rename LLM router to LLM Selector

Summary by CodeRabbit

• Style
  • Updated the display name of the LLM Selector component for improved clarity and consistency.

[coderabbitai]

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Walkthrough

The display_name attribute of the LLMRouterComponent is renamed from "LLM Router" to "LLM Selector" in a single file. No functional or logic changes are introduced.

Changes

Cohort / File(s)	Summary
Display name update src/lfx/src/lfx/components/llm_operations/llm_router.py	Changed display_name from "LLM Router" to "LLM Selector"

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Pre-merge checks and finishing touches

Important

Pre-merge checks failed

Please resolve all errors before merging. Addressing warnings is optional.

❌ Failed checks (1 error)

Check name	Status	Explanation	Resolution
Test Coverage For New Implementations	❌ Error	PR modifies display_name attribute in llm_router.py but includes no corresponding test files to verify the change.	Add test file verifying the display_name attribute value or confirm display_name changes do not require testing per project standards.

✅ Passed checks (6 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the main change: renaming the LLM Router component's display name to LLM Selector, which matches the changeset.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Test Quality And Coverage	✅ Passed	Pull request contains only a cosmetic rename of UI display label from 'LLM Router' to 'LLM Selector' with no functional modifications.
Test File Naming And Structure	✅ Passed	PR only modifies a display name string in LLMRouterComponent with no functional changes and no test files were added, modified, or deleted.
Excessive Mock Usage Warning	✅ Passed	This custom check for excessive mock usage is not applicable to this pull request. The PR contains only a single, trivial change: renaming the display_name attribute of the LLMRouterComponent from "LLM Router" to "LLM Selector". No test files were modified, no new tests were added, and no mock usage was introduced or altered by this change. The PR is purely a cosmetic rename with no impact on test design or mock usage patterns.

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[github-actions]

Frontend Unit Test Coverage Report

Coverage Summary

Lines	Statements	Branches	Functions
	14.68% (3985/27139)	7.56% (1560/20608)	8.94% (535/5984)

Unit Test Results

Tests	Skipped	Failures	Errors	Time
1630	0 💤	0 ❌	0 🔥	18.989s ⏱️

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 31.63%. Comparing base (63ab3ac) to head (4d43c75).
⚠️ Report is 1 commits behind head on main.

❌ Your project status has failed because the head coverage (38.95%) is below the target coverage (60.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #10650      +/-   ##
==========================================
- Coverage   31.63%   31.63%   -0.01%     
==========================================
  Files        1350     1350              
  Lines       61154    61154              
  Branches     9142     9142              
==========================================
- Hits        19348    19347       -1     
  Misses      40890    40890              
- Partials      916      917       +1     

Flag	Coverage Δ
backend	51.82% <ø> (ø)
frontend	13.59% <ø> (ø)
lfx	38.95% <ø> (-0.01%)	⬇️

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see 1 file with indirect coverage changes

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[Adam-Aghili]

does this require a doc change?
https://docs.langflow.org/components-processing#llm-router

It might be worth refactoring the component, file and path names.

llm_router.py -> llm_selector.py

[Adam-Aghili]

Suggested change

	class LLMRouterComponent(Component):
	class LLMSelectorComponent(Component):

[keval718]

Done. Thanks!