chore: updated TODO.md

Author: Lokesh-Garg-22

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Fixed
+
+- Minor Bugs
+
 ## [0.1.5] – 2026-01-27
 
 ### Added
@@ -135,5 +139,4 @@ All notable changes to this project will be documented in this file.
 [0.1.2]: https://github.com/Lokesh-Garg-22/CSS-Modules-IntelliSense/compare/v0.1.1...v0.1.2
 [0.1.3]: https://github.com/Lokesh-Garg-22/CSS-Modules-IntelliSense/compare/v0.1.2...v0.1.3
 [0.1.4]: https://github.com/Lokesh-Garg-22/CSS-Modules-IntelliSense/compare/v0.1.3...v0.1.4
-
 [0.1.5]: https://github.com/Lokesh-Garg-22/CSS-Modules-IntelliSense/compare/v0.1.4...v0.1.5

docs/TODO.md

@@ -2,7 +2,17 @@
 
 ## Enhancements
 
-<!-- Add enhancements here -->
+- Add `cssModulesIntellisense.diagnostics.classNotDefined.enabled` (boolean) and
+  `cssModulesIntellisense.diagnostics.classNotDefined.severity`
+  (`"error" | "warning" | "info" | "hint"`)
+  settings to control the "class not defined" diagnostic in `analyzeDocument`.
+
+- Add `cssModulesIntellisense.diagnostics.classNotUsed.enabled` (boolean) and
+  `cssModulesIntellisense.diagnostics.classNotUsed.severity`
+  (`"error" | "warning" | "info" | "hint"`)
+  settings to show a "Class 'x' is never used" diagnostic on CSS module files,
+  by cross-referencing `ClassNameCache` against usage in all dependent JS/TS files
+  via `CssModuleDependencyCache`.
 
 ## Known Issues