feat: add support for custom favicons (#4770)

* feat: add support for custom favicons

* Commit updated API documentation

* chore(i18n): add localization of text

* fix(js): regenerate package lock file

* chore(test): add favicon test

* fix: max size not respected

* Commit updated API documentation

* fix: move favicon.ico to the static dir

* fix: fix tests

* fix: remove hard-coded content-type of icon

* chore: update extracted translations

* feat(admin): add support for resetting to default icon

* chore: use a higher res default favicon

* Commit updated API documentation

---------

Co-authored-by: Owncast <owncast@owncast.online>

web/types/localization.ts

@@ -157,6 +157,16 @@ export const Localization = {
       serverUrlRequiredForDirectory: 'Admin.EditInstanceDetails.serverUrlRequiredForDirectory',
     },
 
+    // EditFavicon component specific keys
+    EditFavicon: {
+      label: 'Admin.EditFavicon.label',
+      tip: 'Admin.EditFavicon.tip',
+      resetButton: 'Admin.EditFavicon.resetButton',
+      resetConfirmTitle: 'Admin.EditFavicon.resetConfirmTitle',
+      resetConfirmOk: 'Admin.EditFavicon.resetConfirmOk',
+      resetConfirmCancel: 'Admin.EditFavicon.resetConfirmCancel',
+    },
+
     // VideoVariantForm component specific keys
     VideoVariantForm: {
       bitrateDisabledPassthrough: 'Admin.VideoVariantForm.bitrateDisabledPassthrough',