More monorepo migration fixes (#1257)

* fix: More monorepo migration fixes

* fix: Corrected icon sizes & other fixes

* fix(theseus): Change color of mod installation button

* fix(theseus): More Turborepo fixes

* chore: Prettier

---------

Co-authored-by: Geometrically <18202329+Geometrically@users.noreply.github.com>

apps/app-frontend/src/components/ui/InstanceCreationModal.vue

@@ -110,7 +110,7 @@
               placeholder="Path to launcher"
               @change="setPath"
             />
-            <Button @click="() => (selectedLauncherPath = '')">
+            <Button class="r-btn" @click="() => (selectedLauncherPath = '')">
               <XIcon />
             </Button>
           </div>