feat: add objet field (tfe/thèse/frart) with share-link restriction and site-settings toggles

app/storage/schema.sql

@@ -163,6 +163,7 @@ CREATE TABLE IF NOT EXISTS theses (
 
     -- Type of work
     is_doctoral BOOLEAN DEFAULT 0, -- 0 for TFE, 1 for doctoral thesis
+    objet TEXT NOT NULL DEFAULT 'tfe' CHECK (objet IN ('tfe', 'thèse', 'frart')),
 
     -- Academic details
     orientation_id INTEGER,
@@ -295,7 +296,9 @@ INSERT OR IGNORE INTO site_settings (key, value) VALUES
     ('access_type_interdit_enabled', '1'),
     ('access_type_interne_enabled',  '1'),
     ('access_type_libre_enabled',    '0'),
-    ('admin_password_hash', '');
+    ('admin_password_hash',          ''),
+    ('objet_these_enabled',          '1'),
+    ('objet_frart_enabled',          '1');
 
 -- ============================================================================
 -- STATIC PAGES / CONTENT MANAGEMENT
@@ -331,6 +334,7 @@ INSERT OR IGNORE INTO pages (slug, title, content) VALUES
 CREATE TABLE IF NOT EXISTS share_links (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
     slug TEXT NOT NULL UNIQUE,               -- Format: YYYYMMDD-<random>, e.g. 20260416-a3f9k2
+    objet_restriction TEXT CHECK (objet_restriction IN ('tfe', 'thèse', 'frart')), -- NULL = no restriction
     password_hash TEXT,                      -- bcrypt hash; NULL = no password required
     is_active INTEGER NOT NULL DEFAULT 1,    -- 1 = active, 0 = disabled
     usage_count INTEGER NOT NULL DEFAULT 0,  -- Number of successful submissions via this link
@@ -478,6 +482,7 @@ SELECT
     t.subtitle,
     t.year,
     t.is_doctoral,
+    t.objet,
     o.name as orientation,
     ap.name as ap_program,
     ft.name as finality_type,