feat: implement password reset functionality and global search feature

- Added forgot password and reset password APIs in the LMS service.
- Created database migrations for password reset tokens and xAPI statements.
- Implemented global search functionality with indexing for courses, lessons, discussions, and announcements.
- Developed frontend pages for forgot password and reset password.
- Introduced SCORM player component to handle xAPI statements tracking.

services/lms-service/Cargo.toml

@@ -31,3 +31,4 @@ aws-config = "1"
 aws-sdk-s3 = "1"
 sha2.workspace = true
 lettre = { version = "0.11", default-features = false, features = ["builder", "smtp-transport", "tokio1", "tokio1-native-tls"] }
+rand = "0.8"