remove github authentication. Documentation is now public

Signed-off-by: jffarge <jf@dagger.io>

website/netlify.toml

@@ -7,7 +7,6 @@
   ignore = "false"
 
 [context.deploy-preview]
-  command = "yarn build:withoutAuth"
   ignore = "false"
 
 [[redirects]]
@@ -18,21 +17,6 @@
   status = 302
   force = true
 
-[[redirects]]
-from = "/github-proxy/*"
-to = "https://github.com/:splat"
-status = 200
-
-[[redirects]]
-from = "/github-api-proxy/*"
-to = "https://api.github.com/:splat"
-status = 200
-
-[[redirects]]
-from = "/docs-access/*"
-to = "https://j20f3pfq11.execute-api.us-east-1.amazonaws.com/Prod/u/:splat"
-status = 200
-
 [[redirects]]
 from = "/t"
 to = "https://api.amplitude.com"