chore: fix up some small things

Signed-off-by: blam <ben@blam.sh>

.changeset/shiny-carpets-worried.md

@@ -0,0 +1,5 @@
+---
+'@backstage/core-compat-api': minor
+---
+
+**BREAKING**: The `namespace` parameter for API's is now defaulted to the `pluginId` which was discovered. This means that if you're overriding API's by using ID's directly, they might have changed to include the plugin ID too.

.changeset/shiny-carpets-worry.md

@@ -2,7 +2,6 @@
 '@backstage/frontend-plugin-api': patch
 '@backstage/frontend-test-utils': patch
 '@backstage/frontend-app-api': patch
-'@backstage/core-compat-api': patch
 ---
 
 Removing deprecated `namespace` parameter in favour of `pluginId` instead

packages/frontend-plugin-api/src/extensions/createComponentExtension.tsx

@@ -33,7 +33,7 @@ export function createComponentExtension<TProps extends {}>(options: {
 }) {
   return createExtension({
     kind: 'component',
-    name: options.ref.id,
+    name: options.name ?? options.ref.id,
     attachTo: { id: 'api:app/components', input: 'components' },
     disabled: options.disabled,
     output: [createComponentExtension.componentDataRef],