Add @tinajs/tina (#27191)

- [x] Use a meaningful title for the pull request. Include the name of the package modified.
- [x] Test the change in your own code. (Compile and run.)
- [x] Add or edit tests to reflect the change. (Run with `npm test`.)
- [x] Follow the advice from the [readme](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/README.md#make-a-pull-request).
- [x] Avoid [common mistakes](https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/README.md#common-mistakes).
- [x] Run `npm run lint package-name` (or `tsc` if no `tslint.json` is present).
- [x] The package does not already provide its own types, or cannot have its `.d.ts` files generated via `--declaration`
- [x] If this is for an NPM package, match the name. If not, do not conflict with the name of an NPM package.
- [x] Create it with `dts-gen --dt`, not by basing it on an existing project.
- [x] `tslint.json` should be present, and `tsconfig.json` should have `noImplicitAny`, `noImplicitThis`, `strictNullChecks`, and `strictFunctionTypes` set to `true`.

.github/CODEOWNERS

@@ -4125,6 +4125,7 @@
 /types/timelinejs3/                             @MikeMatusz
 /types/timer-machine/                           @dolanmiu
 /types/timezone-js/                             @bonnici
+/types/tinajs__tina/                            @Jimexist
 /types/tinder/                                  @pingec
 /types/tiny-slider-react/                       @screendriver
 /types/tinycolor2/                              @M-Zuber @geertjansen @nvh