Switch to upstream fastserial/lite3 instead of fork

Author: jaydeebee

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "deps/lite3"]
 	path = deps/lite3
-	url = https://github.com/jaydeebee/lite3.git
+	url = https://github.com/fastserial/lite3.git

README.md

@@ -136,10 +136,6 @@ const rawBuffer = proxy[$buffer];
 
 Unsupported types (functions, undefined, symbols) are silently skipped during encoding.
 
-## Dependencies
-
-This addon uses a [forked version](https://github.com/jaydeebee/lite3) of the lite3 library as a git submodule. I hope to resolve this and use the canonical version from [fastserial/lite3](https://github.com/fastserial/lite3) in the future.
-
 ## License
 
 MIT
@@ -150,4 +146,4 @@ Contributions are welcome.
 
 - Open a pull request for bug fixes and minor improvements
 - Use [Angular commit message conventions](https://github.com/angular/angular/blob/main/CONTRIBUTING.md#commit) (e.g., `feat:`, `fix:`, `docs:`)
-- For significant or invasive changes, please open an issue first to discuss the approach
+- For significant or invasive changes, please open an issue first to discuss the approach