Deprecated dev dependencies

Hello, I'm looking into contributing to this great project, but at installing dev dependencies (package.json in project root), I'm bumping on a number of issues. (package.json in folder tests works fine)

npm install fails, --force shows all errors and GYP build fails also:

❯ npm install --force           
npm warn using --force Recommended protections disabled.
npm warn ERESOLVE overriding peer dependency
npm warn While resolving: @prettier/plugin-php@0.19.6
npm warn Found: prettier@3.0.0
npm warn node_modules/prettier
npm warn   dev prettier@"^3.0.0" from the root project
npm warn   1 more (eslint-plugin-prettier)
npm warn
npm warn Could not resolve dependency:
npm warn peer prettier@"^1.15.0 || ^2.0.0" from @prettier/plugin-php@0.19.6
npm warn node_modules/@prettier/plugin-php
npm warn   dev @prettier/plugin-php@"^0.19.6" from the root project
npm warn
npm warn Conflicting peer dependency: prettier@2.8.8
npm warn node_modules/prettier
npm warn   peer prettier@"^1.15.0 || ^2.0.0" from @prettier/plugin-php@0.19.6
npm warn   node_modules/@prettier/plugin-php
npm warn     dev @prettier/plugin-php@"^0.19.6" from the root project
npm warn EBADENGINE Unsupported engine {
npm warn EBADENGINE   package: '@nextcloud/event-bus@3.0.2',
npm warn EBADENGINE   required: { node: '^16.0.0', npm: '^7.0.0 || ^8.0.0' },
npm warn EBADENGINE   current: { node: 'v22.2.0', npm: '10.8.1' }
npm warn EBADENGINE }
npm warn EBADENGINE Unsupported engine {
npm warn EBADENGINE   package: '@nextcloud/l10n@2.1.0',
npm warn EBADENGINE   required: { node: '^16.0.0', npm: '^7.0.0 || ^8.0.0' },
npm warn EBADENGINE   current: { node: 'v22.2.0', npm: '10.8.1' }
npm warn EBADENGINE }
npm warn EBADENGINE Unsupported engine {
npm warn EBADENGINE   package: '@nextcloud/router@2.0.1',
npm warn EBADENGINE   required: { node: '^16.0.0', npm: '^7.0.0 || ^8.0.0' },
npm warn EBADENGINE   current: { node: 'v22.2.0', npm: '10.8.1' }
npm warn EBADENGINE }
npm warn deprecated @npmcli/move-file@2.0.1: This functionality has been moved to @npmcli/fs
npm warn deprecated rollup-plugin-node-resolve@5.2.0: This package has been deprecated and is no longer maintained. Please use @rollup/plugin-node-resolve.
npm warn deprecated babel-eslint@10.1.0: babel-eslint is now @babel/eslint-parser. This package will no longer receive updates.
npm warn deprecated rollup-plugin-babel@4.4.0: This package has been deprecated and is no longer maintained. Please use @rollup/plugin-babel.
npm warn deprecated rollup-plugin-commonjs@10.1.0: This package has been deprecated and is no longer maintained. Please use @rollup/plugin-commonjs.

Should we try updating components or are there some fixed versions necessary for specific reasons?

te-online / timemanager

Deprecated dev dependencies #183