feat(keyboard): improve typing, voice flow, and polish reliability

Reduce extension memory pressure and delivery races while adding richer candidates, tactile feedback, and safer two-level creative polishing.

Scripts/lexicon/build_v1_lexicon.py

@@ -13,7 +13,7 @@ Output:
   OSGKeyboard/Resources/CustomLanguageModel/v1/manifest.json
 
 The compiled .bin asset is exported separately to
-OSGKeyboardShared/Resources/CustomLanguageModel/v1/ via export_clm.swift.
+OSGKeyboard/Resources/CustomLanguageModel/v1/ via export_clm.swift.
 """
 
 from __future__ import annotations

Scripts/lexicon/export_clm.swift

@@ -36,7 +36,7 @@ struct CLIOptions {
             "OSGKeyboard/Resources/CustomLanguageModel/ai-tech-brands/v1/phrases.tsv"
         )
         var output = repoRoot.appendingPathComponent(
-            "OSGKeyboardShared/Resources/CustomLanguageModel/v1/OSGKeyboardCLM.bin"
+            "OSGKeyboard/Resources/CustomLanguageModel/v1/OSGKeyboardCLM.bin"
         )
         var localeID = "zh_CN"
         var modelID = "com.osgkeyboard.custom-lm.v1"

Scripts/lexicon/prepare_clm.swift

@@ -29,7 +29,7 @@ struct PrepareOptions {
             .deletingLastPathComponent()
 
         var input = repoRoot.appendingPathComponent(
-            "OSGKeyboardShared/Resources/CustomLanguageModel/v1/OSGKeyboardCLM.bin"
+            "OSGKeyboard/Resources/CustomLanguageModel/v1/OSGKeyboardCLM.bin"
         )
         var output = repoRoot.appendingPathComponent(
             "OSGKeyboard/Resources/CustomLanguageModel/v1/compiled"