Add type definitions for Request and Response

[edloidas]

Add Request and Response types under the lib-portal types.

Page requests doesn't have contextPath

[ComLock]

It would be nice if Request headers keys are stricter than string so code will be future proof for HTTP/2.

8.1.2.6. Malformed Requests and Responses

A malformed request or response is one that is an otherwise valid
sequence of HTTP/2 frames but is invalid due to the presence of
extraneous frames, prohibited header fields, the absence of mandatory
header fields, or the inclusion of uppercase header field names.

[ComLock]

https://github.com/enonic/lib-react4xp/blob/master/src/main/resources/types/Request.d.ts
https://github.com/enonic/lib-react4xp/blob/master/src/main/resources/types/Response.d.ts

[ComLock]

https://github.com/enonic/enonic-js-utils/blob/main/types/Request.d.ts

[ComLock]

I wonder how many times I've done this :)
https://github.com/enonic/app-explorer/blob/master/src/main/resources/types/Request.d.ts

[ComLock]

Many :)
https://github.com/enonic/lib-explorer/blob/master/src/main/resources/lib/explorer/types/Request.d.ts
https://github.com/enonic/lib-explorer/blob/master/src/main/resources/lib/explorer/types/Response.d.ts

[ComLock]

I keep forgetting there is no such thing as lowercasestring in typings yet.

[ComLock]

Lowercase<StringType>
https://www.typescriptlang.org/docs/handbook/2/template-literal-types.html#lowercasestringtype

[ComLock]

Here we go again :)
https://github.com/enonic/lib-static/blob/master/src/main/resources/lib/enonic/static/types/Request.d.ts
https://github.com/enonic/lib-static/blob/master/src/main/resources/lib/enonic/static/types/Response.d.ts

[ComLock]

I think what needs to be done here is find some real life examples to test the Request and Response types against.