Synopackage API v2

[szyb]

Create v2 API that will:

• remove redundant paths i.e. /api/Changelogs/GetChangelogs -> /api/Changelogs
• add "v2" in url: i.e. /api/v2/*
• remove redundant data not displayed on the page. i.e. CustomUserAgent in /api/Sources/GetSource?sourceName=x
• document OpenAPI for all methods
• use [Required] & other attributes to validate the input
• the website will use v2 version
• Change OpenApi description

Check list: (This list does not include /v2/ in the URL, but it will be)

• [ ] add ApiVersioning

Changelogs

• [ ] /api/Changelogs/GetChangelogs -> /api/Changelogs

Downloads

• [ ] POST /api/Download/DownloadRequest -> POST /api/Download

Models

• [ ] GET /api/Models/GetAll -> /api/Models
• [ ] Remove "family" from the output /api/Models/GetAll
• [ ] GET /api/Models/GetDefaultModel -> /api/Models?default=true

News

• [ ] GET /api/News/GetNews -> /api/News

Packages

• [ ] /api/Packages/GetServerResponse -> /api/Packages

Repository

• no change except /v2/ in url for GET /api/Repository/info

Sources

• [ ] GET /api/Sources/GetAllSources -> /api/Sources/
• [ ] GET /api/Sources/GetAllActiveSources -> /api/Sources/Active
• [ ] GET /api/Sources/GetSource -> /api/Sources?source=x
• [ ] check where those methods are used in frontend and remove properties that are not used there

Versions

• [ ] GET /api/Versions/GetAll -> /api/Versions
• [ ] GET /api/Versions/GetDefaultVersion -> /api/Versions?default=true