chore: no more yarn; use npm

.husky/commit-msg

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-yarn run commitlint --edit "$1"
+npx commitlint --edit "$1"

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-yarn run lint-staged
+npx lint-staged

Dockerfile

@@ -4,7 +4,7 @@ WORKDIR /usr/src/app
 
 COPY src ./src
 COPY package.json tsconfig.json webpack.config.js typedoc.json ./
-RUN yarn install && yarn build
+RUN npm install && npm run build
 
 FROM node:20-alpine
 

Dockerfile.openfaas

@@ -6,7 +6,7 @@ WORKDIR /usr/src/app
 
 COPY src ./src
 COPY package.json tsconfig.json webpack.config.js typedoc.json ./
-RUN yarn install && yarn build
+RUN npm install && npm run build
 
 FROM node:20-alpine
 

README.md

@@ -39,8 +39,8 @@ docker run --rm -p 1025:25 -p 1080:80 tophfr/mailcatcher:0.7.1
 Build the app and run the development server:
 
 ```
-yarn build
-yarn start
+npm run build
+npm start
 ```
 
 Send an email:
@@ -69,7 +69,7 @@ ncu -u
 ## Testing
 
 ```
-yarn test
+npm run test
 ```
 
 ## Production