update build file to 2.0.4, add the word Leetcode to project description for better SEO, formatting

Author: zubyj

build/leetcode-explained-2.0.4.zip

@@ -29,6 +29,6 @@ If you encounter any issues or bugs in the project, please report them using the
 
 ## Contact
 
-If you have any questions or need help with your contributions, please email me at zjdev@gmail.com.
+If you have any questions or need help with your contributions, please email me at zubydevelops@gmail.com.
 
 Thank you for your contributions!

docs/CONTRIBUTING.md

@@ -1,8 +1,8 @@
 {
     "manifest_version": 3,
     "name": "Leetcode Explained",
-    "version": "2.0.4",
-    "description": "Adds video solutions, company tags, GPT code analysis and more.",
+    "version": "2.0.5",
+    "description": "Adds video solutions, company tags, and GPT code analysis into Leetcode problems.",
     "icons": {
         "16": "src/assets/images/logo/icon-16.png",
         "32": "src/assets/images/logo/icon-32.png",