feat(cli): command architecture — agents, missions, gateway-aware prdy (#158)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

apps/gateway/src/agent/agent-config.dto.ts

@@ -0,0 +1,97 @@
+import {
+  IsArray,
+  IsBoolean,
+  IsIn,
+  IsObject,
+  IsOptional,
+  IsString,
+  IsUUID,
+  MaxLength,
+} from 'class-validator';
+
+const agentStatuses = ['idle', 'active', 'error', 'offline'] as const;
+
+export class CreateAgentConfigDto {
+  @IsString()
+  @MaxLength(255)
+  name!: string;
+
+  @IsString()
+  @MaxLength(255)
+  provider!: string;
+
+  @IsString()
+  @MaxLength(255)
+  model!: string;
+
+  @IsOptional()
+  @IsIn(agentStatuses)
+  status?: 'idle' | 'active' | 'error' | 'offline';
+
+  @IsOptional()
+  @IsUUID()
+  projectId?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(50_000)
+  systemPrompt?: string;
+
+  @IsOptional()
+  @IsArray()
+  allowedTools?: string[];
+
+  @IsOptional()
+  @IsArray()
+  skills?: string[];
+
+  @IsOptional()
+  @IsBoolean()
+  isSystem?: boolean;
+
+  @IsOptional()
+  @IsObject()
+  config?: Record<string, unknown>;
+}
+
+export class UpdateAgentConfigDto {
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  name?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  provider?: string;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  model?: string;
+
+  @IsOptional()
+  @IsIn(agentStatuses)
+  status?: 'idle' | 'active' | 'error' | 'offline';
+
+  @IsOptional()
+  @IsUUID()
+  projectId?: string | null;
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(50_000)
+  systemPrompt?: string | null;
+
+  @IsOptional()
+  @IsArray()
+  allowedTools?: string[] | null;
+
+  @IsOptional()
+  @IsArray()
+  skills?: string[] | null;
+
+  @IsOptional()
+  @IsObject()
+  config?: Record<string, unknown> | null;
+}