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/migrations/20260422000001_password_reset_tokens.sql

@@ -0,0 +1,12 @@
+-- Tokens para recuperación de contraseña
+CREATE TABLE IF NOT EXISTS password_reset_tokens (
+    id          UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id     UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    token       TEXT NOT NULL UNIQUE,
+    expires_at  TIMESTAMPTZ NOT NULL DEFAULT (NOW() + INTERVAL '1 hour'),
+    used_at     TIMESTAMPTZ,
+    created_at  TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_prt_token ON password_reset_tokens(token);
+CREATE INDEX IF NOT EXISTS idx_prt_user_id ON password_reset_tokens(user_id);