v0.12.2

Changes

Preserve translation identity across provider responses

Prevent reordered or incomplete provider responses from assigning translations to neighboring source entries.

Translation identity:

• Assign stable opaque IDs to gettext entries and key-value source keys.
• Require providers to return identified JSON objects instead of positional string arrays.
• Map reordered responses back to their exact source IDs.
• Reject missing, duplicate, unknown, null, and empty response items.
• Retry rejected responses with the validation error included in the correction prompt.

Validation:

• Validate gettext Python brace, printf-style, and Qt placeholders before applying translations.
• Validate printf and brace/interpolation placeholders in the shared key-value pipeline.
• Apply translations and update lock checksums only after identity and placeholder validation succeeds.
• Remove the Markdown raw-response fallback that bypassed source identity.

Parallel translation:

• Use plural-aware translation handling in the full-parallel gettext path.
• Preserve exact source-to-translation association across concurrent languages and chunks.

Coverage:

• Add regression tests for reordered responses and missing, duplicate, or unknown IDs.
• Add placeholder-loss tests for gettext and key-value formats.
• Add sequential and parallel end-to-end identity mapping tests.