Docs: the complete-message language lists match COMPLETE_MESSAGES

The development guide and the progress doc now name all 23 languages in
COMPLETE_MESSAGES: Hindi was missing from the first, and Georgian, Hindi,
Turkish and Catalan from the second. The localization summary adds
Bosnian to the languages marked full that are not in the list.

docs/development.md

@@ -294,7 +294,7 @@ other `sv-*` locale resolve to it), Georgian (`ka`, complete; `ka-GE` and `ka_GE
   control channel, MCP and tests read them) and are translated only where the status bar draws them
   (`i18n::msg`). `@msg` catalog rows hold a whole message or a template such as
   `Couldn't open {name}: {e}`; `{_1}`, `{_2}` … stand for the format string's `{}`, and the values in the
-  placeholders are translated in turn (the reason after `: {e}` is often a message too). Czech, German, Greek, Spanish, French, Georgian, Hungarian, Italian, Japanese, Korean, Polish, Brazilian Portuguese, Russian, Simplified Chinese, Traditional Chinese, Swedish, Ukrainian, Vietnamese, Finnish, Turkish, Catalan and Dutch
+  placeholders are translated in turn (the reason after `: {e}` is often a message too). Czech, German, Greek, Spanish, French, Georgian, Hindi, Hungarian, Italian, Japanese, Korean, Polish, Brazilian Portuguese, Russian, Simplified Chinese, Traditional Chinese, Swedish, Ukrainian, Vietnamese, Finnish, Turkish, Catalan and Dutch
   translate status and error messages (`COMPLETE_MESSAGES` in `i18n::tests`); the untranslated report lists the
   message literals the scan finds, and the phrases a parameter schema's error builds at run time
   (`SCHEMA_PHRASES`), that one of them has no row for. The scan covers the crates in `MESSAGE_CRATES`, the

docs/localization-parity.md

@@ -15,7 +15,7 @@ translation never fails a test or a build: the interface shows the English text
 `cargo xtask ci` prints the untranslated report (`cargo xtask i18n-report` alone), which lists per language the
 strings missing from each catalog with the `complete_menus` flag and the messages missing from each language in
 the `COMPLETE_MESSAGES` list. Every non-English language marked "full" has the flag, and all of them except
-Bulgarian, Danish and Indonesian are in the list. No language has help content: there is no translated (or
+Bosnian, Bulgarian, Danish and Indonesian are in the list. No language has help content: there is no translated (or
 English) in-app help, and the docs are English.
 
 **Native review:** every catalog was written clean-room from the English meaning, most of it by agents