feat: Begins implementing dependencies as db controllers.

Sources/App/configure.swift

@@ -1,3 +1,4 @@
+import Dependencies
 import Fluent
 import FluentSQLiteDriver
 import Leaf
@@ -31,8 +32,12 @@ public func configure(_ app: Application) async throws {
 
   app.views.use(.leaf)
 
-  // register routes
-  try routes(app)
+  try withDependencies {
+    $0.employees = .live(database: app.db(.sqlite))
+  } operation: {
+    // register routes
+    try routes(app)
+  }
 
   if app.environment != .production {
     try await app.autoMigrate()