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/20260422000003_xapi_statements.sql

@@ -0,0 +1,19 @@
+-- Registro de eventos xAPI emitidos por contenidos SCORM/xAPI
+CREATE TABLE IF NOT EXISTS xapi_statements (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    organization_id UUID NOT NULL,
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    course_id UUID NOT NULL REFERENCES courses(id) ON DELETE CASCADE,
+    lesson_id UUID NOT NULL REFERENCES lessons(id) ON DELETE CASCADE,
+    verb TEXT NOT NULL,
+    object_id TEXT NOT NULL,
+    score DOUBLE PRECISION,
+    progress DOUBLE PRECISION,
+    completed BOOLEAN,
+    raw_statement JSONB,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_xapi_statements_user ON xapi_statements(user_id, created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_xapi_statements_lesson ON xapi_statements(lesson_id, created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_xapi_statements_org ON xapi_statements(organization_id, created_at DESC);