[refactor] remove 6 floating-promise ignores (#5985)

* Remove trivial floating promise in authMachine

* Add catch statement so LSP promise is considered non-floating

* Remove trivial float in AllSettingsFields

* Add error reporting for ensureWasmInit

* Remove pointless floating promise in Modeling

* Add comment and reportRejection to floating promise in "set selection"

* Read comment, put back await that should be there

* Fix dumb imports rebase botch

* Missed an import

---------

Co-authored-by: Jess Frazelle <jessfraz@users.noreply.github.com>

src/lib/rustContext.ts

@@ -20,7 +20,7 @@ import {
 import type ModelingAppFile from '@src/lib/modelingAppFile'
 import type { DefaultPlaneStr } from '@src/lib/planes'
 import { defaultPlaneStrToKey } from '@src/lib/planes'
-import { err } from '@src/lib/trap'
+import { err, reportRejection } from '@src/lib/trap'
 import type { DeepPartial } from '@src/lib/types'
 import type { ModuleType } from '@src/lib/wasm_lib_wrapper'
 import { getModule } from '@src/lib/wasm_lib_wrapper'
@@ -48,10 +48,11 @@ export default class RustContext {
   constructor(engineCommandManager: EngineCommandManager) {
     this.engineCommandManager = engineCommandManager
 
-    // eslint-disable-next-line @typescript-eslint/no-floating-promises
-    this.ensureWasmInit().then(async () => {
-      this.ctxInstance = await this.create()
-    })
+    this.ensureWasmInit()
+      .then(async () => {
+        this.ctxInstance = await this.create()
+      })
+      .catch(reportRejection)
   }
 
   // Create a new context instance