* fix: add missing TXT worker files for large import path
* fix(ios): decode import paths and stabilize large TXT conversion
* style(txt): run prettier on TXT conversion files
* fix(txt): restore chunk iterator API and stream cancel behavior
* fix(txt): avoid unused private segment iterator
* chore: clean up log for unit tests
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Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Move Radix/shadcn-based UI primitives into a dedicated
`components/primitives` directory to better reflect
their low-level, composable nature.
Imports remain ergonomic via an alias to `components/ui`.
App-level components should continue to use PascalCase filenames.
Huang Xin