[valko1]

Summary

Fix incorrect missing-translation warnings in scripts/validate_all.py.

Problem

Language configuration files use the following mapping structure:

native_identifier -> python_identifier

However, the validator incorrectly checks whether Python keywords and built-in function names exist as dictionary keys, rather than values.

Consequently, valid translations are incorrectly reported as missing.

Root Cause

The original implementation:

if python_keyword not in lang_data[category]:

Checks dictionary keys instead of translated values.

The corrected implementation:

translated_values = set(lang_data[category].values())

if python_keyword not in translated_values:

Correctly identifies whether a Python identifier has a corresponding native-language translation.

Changes

• Fix missing-translation detection by checking dictionary values.
• Preserve validation of invalid mappings and duplicate translations.
• Improve code formatting and indentation.
• Maintain compatibility with existing language configuration files.

Testing

Environment: Windows 11 ARM64, Python 3.14.

Validation command:

py .\scripts\validate_all.py

Results

Metric	Before	After
Languages validated	8	7
Validation errors	0	0
Warnings	773	1

The difference in language count is expected because Bulgarian is maintained in a separate feature branch.

Remaining warning:

zh.json: Missing builtins translation: id

This warning identifies an actual missing translation in the Chinese language configuration.

Additional Checks

• Python syntax compilation: PASSED.
• Git whitespace validation (git diff --check): PASSED.
• All seven existing language files processed successfully.

Scope

This fix is language-independent and does not modify any language configuration files.

It corrects the validator's logic while preserving its existing validation behaviour.