feat: system settings, dynamic logos, template numbering, permission consolidation

- System settings page with tabs: Security, System, Firma
- Configurable attendance rules (break thresholds, rounding) from DB
- Configurable document numbering with template patterns ({YYYY}/{PREFIX}/{NNN})
- Dynamic logo upload (light/dark variants) served from DB instead of static files
- Email settings (SMTP from/name, alert/leave emails) configurable in UI
- Currency and VAT rate lists configurable, used across all modules
- Permissions simplified: offers.settings + settings.roles + settings.security → settings.manage
- Leaflet bundled locally, removed unpkg.com from CSP
- Silent catch blocks fixed with proper logging
- console.log replaced with app.log.info in server.ts
- Schema renamed: company-settings.schema → settings.schema
- App info section: version, Node.js, uptime, memory, DB status, NAS status

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/routes/admin/roles.ts

@@ -12,7 +12,7 @@ export default async function rolesRoutes(
   // GET /api/admin/roles
   fastify.get(
     "/",
-    { preHandler: requirePermission("settings.roles") },
+    { preHandler: requirePermission("settings.manage") },
     async (request, reply) => {
       const roles = await prisma.roles.findMany({
         include: {
@@ -35,7 +35,7 @@ export default async function rolesRoutes(
   // GET /api/admin/roles/permissions
   fastify.get(
     "/permissions",
-    { preHandler: requirePermission("settings.roles") },
+    { preHandler: requirePermission("settings.manage") },
     async (_request, reply) => {
       const permissions = await prisma.permissions.findMany({
         orderBy: { module: "asc" },
@@ -47,7 +47,7 @@ export default async function rolesRoutes(
   // POST /api/admin/roles
   fastify.post(
     "/",
-    { preHandler: requirePermission("settings.roles") },
+    { preHandler: requirePermission("settings.manage") },
     async (request, reply) => {
       const parsed = parseBody(CreateRoleSchema, request.body);
       if ("error" in parsed) return error(reply, parsed.error, 400);
@@ -86,7 +86,7 @@ export default async function rolesRoutes(
   // PUT /api/admin/roles/:id
   fastify.put<{ Params: { id: string } }>(
     "/:id",
-    { preHandler: requirePermission("settings.roles") },
+    { preHandler: requirePermission("settings.manage") },
     async (request, reply) => {
       const id = parseId(request.params.id, reply);
       if (id === null) return;
@@ -136,7 +136,7 @@ export default async function rolesRoutes(
   // DELETE /api/admin/roles/:id
   fastify.delete<{ Params: { id: string } }>(
     "/:id",
-    { preHandler: requirePermission("settings.roles") },
+    { preHandler: requirePermission("settings.manage") },
     async (request, reply) => {
       const id = parseId(request.params.id, reply);
       if (id === null) return;