refactor: Overhaul Plugin Architecture & Playground UI (#1846)

* refactor: Move Plugins Out and Consolidate with Multisrc

* feat: Overhaul Playground UI

* feat: Add Filters to New UI

* feat: Persist Selected Plugin

* feat: Add Direct Parse Novel/Chapter Options and Feedback Toasts

[skip ci]

* feat: UX Improvements

* chore: Update Plugin Path in Publish Workflow

* fix: Add Backward Compatibility

* chore: Update Plugin Publishing Script

.gitignore

@@ -5,7 +5,7 @@ node_modules
 config.json
 
 # generated multisrc .ts files
-src/plugins/*/*\[*\]*.ts
+plugins/*/*\[*\]*.ts
 
 # ignore dist stuffs
 .js