feat(db): Implement schema migrations and add Projects section

Introduces a custom migration system for SQLite, allowing incremental and safe schema evolution.
Adds a new 'Projects' section to the CV, including database tables, public UI, and full management
in the admin dashboard with live editing, drag-and-drop reordering, and collapsible forms.

Updates:
-  and  for schema management.
-  with  script.
-  to use migrations.
-  to rely on migrations.
-  and  for new project data operations.
-  and  for Projects UI.
-  and  to integrate the Projects section.

Also updates:
-  to automatically import Keycloak realm on startup.
-  for the Elysia app build.
-  with refined print styles (omitting socials and about).

docker-compose.yml

@@ -14,7 +14,9 @@ services:
 
   keycloak:
     image: quay.io/keycloak/keycloak:23.0
-    command: start-dev
+    command: start-dev --import-realm
+    volumes:
+      - ./realm-export.json:/opt/keycloak/data/import/realm.json
     environment:
       KC_DB: postgres
       KC_DB_URL: jdbc:postgresql://postgres:5432/keycloak
@@ -22,6 +24,7 @@ services:
       KC_DB_PASSWORD: password
       KEYCLOAK_ADMIN: admin
       KEYCLOAK_ADMIN_PASSWORD: admin
+      KC_HOSTNAME_URL: http://localhost:8080/
     ports:
       - "8080:8080"
     depends_on:
@@ -34,4 +37,4 @@ volumes:
 
 networks:
   keycloak_network:
-    driver: bridge
+    driver: bridge