File tree stuff (#3679)

* Fix and test file tree operations

* fmt

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* Make tsc happy

* I've been lied to

* Fix navigating to deleted file

* tsc

* Remove debugger statement

* Fix test

* All tests fixed

* Remove old config and remove slowmo

* fmt

* Remove unintentional changelog in readme (#3678)

* lint

* fmt

* Increase test timeout

* Fix the damn test

* fix web app

* fmt

---------

Signed-off-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: Jonathan Tran <jonnytran@gmail.com>
Co-authored-by: Kurt Hutten Irev-Dev <k.hutten@protonmail.ch>

src/lib/constants.ts

@@ -8,6 +8,7 @@ export const MAX_PADDING = 7
  * This is available for users to edit as a setting.
  */
 export const DEFAULT_PROJECT_NAME = 'project-$nnn'
+export const DEFAULT_PROJECT_KCL_FILE = 'main.kcl'
 /** Name given the temporary "project" in the browser version of the app */
 export const BROWSER_PROJECT_NAME = 'browser'
 /** Name given the temporary file in the browser version of the app */