chore: update gitignore and mkdocs.yml configuration

add .venv to gitignore and fix indentation in mkdocs.yml

Author: moazbuilds

.gitignore

@@ -25,3 +25,4 @@ src/runtime/version.ts
 
 # MkDocs build output
 site/
+.venv/

mkdocs.yml

@@ -49,6 +49,6 @@ plugins:
   - mkdocstrings:
       handlers:
         # This handler will process your TypeScript files
-        - typescript:
-            tsconfig: "./tsconfig.json"            
-            paths: ["src"]
+        typescript:
+          tsconfig: "./tsconfig.json"
+          paths: ["src"]