fix unused vars and imports (#5852)

* update eslintrc, and fix most of the errors

* more

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

* fix last one

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

* fixes

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

* updates

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

* A snapshot a day keeps the bugs away! 📷🐛

---------

Signed-off-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: Jess Frazelle <jessfraz@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

e2e/playwright/projects.spec.ts

@@ -539,7 +539,8 @@ test.describe('Can export from electron app', () => {
                 try {
                   const outputGltf = await fsp.readFile(filepath)
                   return outputGltf.byteLength
-                } catch (e) {
+                } catch (error: unknown) {
+                  void error
                   return 0
                 }
               },