feat: Begins integrating database client into vapor app.

Sources/SharedModels/Employee.swift

@@ -24,7 +24,40 @@ public struct Employee: Codable, Equatable, Identifiable, Sendable {
     self.lastName = lastName
     self.updatedAt = updatedAt
   }
+}
 
+public extension Employee {
+  struct Create: Codable, Sendable {
+    public let firstName: String
+    public let lastName: String
+    public let active: Bool?
+
+    public init(
+      firstName: String,
+      lastName: String,
+      active: Bool? = nil
+    ) {
+      self.firstName = firstName
+      self.lastName = lastName
+      self.active = active
+    }
+  }
+
+  struct Update: Codable, Sendable {
+    public let firstName: String?
+    public let lastName: String?
+    public let active: Bool?
+
+    public init(
+      firstName: String? = nil,
+      lastName: String? = nil,
+      active: Bool? = nil
+    ) {
+      self.firstName = firstName
+      self.lastName = lastName
+      self.active = active
+    }
+  }
 }
 
 // public extension Employee {