Where to actually code my feature?

src  
│  
├── task  
│   ├── actions.ts -- former taskActions.ts  
│   ├── queries.ts -- former taskQueries.ts  
│   ├── Task.css  
│   ├── TaskLisk.tsx  
│   └── Task.tsx  
├── user  
│   ├── actions.ts -- former userActions.ts  
│   ├── Dashboard.tsx  
│   ├── Login.tsx  
│   ├── queries.ts -- former userQueries.ts  
│   ├── Register.tsx  
│   └── User.tsx  
├── MainPage.tsx  
└── utils.ts  

src  
│  
├── task  
│   ├── actions.ts -- former taskActions.ts  
│   ├── queries.ts -- former taskQueries.ts  
│   ├── Task.css  
│   ├── TaskLisk.tsx  
│   └── Task.tsx  
├── user  
│   ├── actions.ts -- former userActions.ts  
│   ├── Dashboard.tsx  
│   ├── Login.tsx  
│   ├── queries.ts -- former userQueries.ts  
│   ├── Register.tsx  
│   └── User.tsx  
├── MainPage.tsx  
└── utils.ts  

docker rm wasp-dev-db-OpenSaaS-6f05178393

docker rm wasp-dev-db-OpenSaaS-6f05178393

docker rename wasp-dev-db-OpenSaaS-6f05178393 new_container_name

docker rename wasp-dev-db-OpenSaaS-6f05178393 new_container_name

app Example {  
 ...  
 emailSender: {  
 provider: Dummy,  
 }  
}  

app Example {  
 ...  
 emailSender: {  
 provider: Dummy,  
 }  
}  

import {  
 ensureValidEmail,  
 ensurePasswordIsPresent,  
 ensureValidPassword,  
 createProviderId,  
 sanitizeAndSerializeProviderData,  
 findAuthIdentity,  
 createUser,  
 createEmailVerificationLink,  
 sendEmailVerificationEmail,  
} from 'wasp/server/auth'  
  
export const signup = async (args, _context) => {  
 ensureValidEmail(args)  
 ensurePasswordIsPresent(args)  
 ensureValidPassword(args)  
  
 const providerId = createProviderId('email', args.email)  
 const existingAuthIdentity = await findAuthIdentity(providerId)  
  
 if (!existingAuthIdentity) {  
 const newUserProviderData = await sanitizeAndSerializeProviderData({  
 hashedPassword: args.password,  
 isEmailVerified: false,  
 emailVerificationSentAt: null,  
 passwordResetSentAt: null,  
 })  
 await createUser(  
 providerId,  
 providerData,  
 // Any additional data you want to store on the User entity  
 {},  
 )  
  
 const verificationLink = await createEmailVerificationLink(args.email, '/email-verification');  
 try {  
 await sendEmailVerificationEmail(  
 args.email,  
 {  
 from: {  
 name: "My App Postman",  
 email: "[email protected]",  
 },  
 to: args.email,  
 subject: "Verify your email",  
 text: `Click the link below to verify your email: ${verificationLink}`,  
 html: `  
 <p>Click the link below to verify your email</p>  
 <a href="${verificationLink}">Verify email</a>  
 `,  
 }  
 );  
 } catch (e: unknown) {  
 console.error("Failed to send email verification email:", e);  
 throw new HttpError(500, "Failed to send email verification email.");  
 }   
 }
}

import {  
 ensureValidEmail,  
 ensurePasswordIsPresent,  
 ensureValidPassword,  
 createProviderId,  
 sanitizeAndSerializeProviderData,  
 findAuthIdentity,  
 createUser,  
 createEmailVerificationLink,  
 sendEmailVerificationEmail,  
} from 'wasp/server/auth'  
  
export const signup = async (args, _context) => {  
 ensureValidEmail(args)  
 ensurePasswordIsPresent(args)  
 ensureValidPassword(args)  
  
 const providerId = createProviderId('email', args.email)  
 const existingAuthIdentity = await findAuthIdentity(providerId)  
  
 if (!existingAuthIdentity) {  
 const newUserProviderData = await sanitizeAndSerializeProviderData({  
 hashedPassword: args.password,  
 isEmailVerified: false,  
 emailVerificationSentAt: null,  
 passwordResetSentAt: null,  
 })  
 await createUser(  
 providerId,  
 providerData,  
 // Any additional data you want to store on the User entity  
 {},  
 )  
  
 const verificationLink = await createEmailVerificationLink(args.email, '/email-verification');  
 try {  
 await sendEmailVerificationEmail(  
 args.email,  
 {  
 from: {  
 name: "My App Postman",  
 email: "[email protected]",  
 },  
 to: args.email,  
 subject: "Verify your email",  
 text: `Click the link below to verify your email: ${verificationLink}`,  
 html: `  
 <p>Click the link below to verify your email</p>  
 <a href="${verificationLink}">Verify email</a>  
 `,  
 }  
 );  
 } catch (e: unknown) {  
 console.error("Failed to send email verification email:", e);  
 throw new HttpError(500, "Failed to send email verification email.");  
 }   
 }
}

action customSignup {  
 fn: import { signup } from "@src/auth/signup.js",  
}  

action customSignup {  
 fn: import { signup } from "@src/auth/signup.js",  
}