docs: update OpenAPI Edge name (#10415)

Change the tag of Edge to Unleash Edge in the OpenAPI spec to help with
search relevance in the docs

src/lib/features/metrics/instance/metrics.ts

@@ -107,7 +107,7 @@ export default class ClientMetricsController extends Controller {
             permission: NONE,
             middleware: [
                 this.openApiService.validPath({
-                    tags: ['Edge'],
+                    tags: ['Unleash Edge'],
                     summary: 'Send metrics in bulk',
                     description: `This operation accepts batched metrics from any client. Metrics will be inserted into Unleash's metrics storage`,
                     operationId: 'clientBulkMetrics',

src/lib/openapi/util/openapi-tags.ts

@@ -48,7 +48,6 @@ const OPENAPI_TAGS = [
         name: 'Dependencies',
         description: 'Manage feature dependencies.',
     },
-    { name: 'Edge', description: 'Endpoints related to Unleash on the Edge.' },
     {
         name: 'Environments',
         description:
@@ -142,6 +141,11 @@ const OPENAPI_TAGS = [
         name: 'Telemetry',
         description: 'API for information about telemetry collection',
     },
+    {
+        name: 'Unleash Edge',
+        description:
+            'Endpoints related to [Unleash Edge](https://docs.getunleash.io/reference/api/unleash/edge).',
+    },
     {
         name: 'Unstable',
         description:

src/lib/routes/edge-api/index.ts

@@ -42,7 +42,7 @@ export default class EdgeController extends Controller {
             permission: NONE,
             middleware: [
                 this.openApiService.validPath({
-                    tags: ['Edge'],
+                    tags: ['Unleash Edge'],
                     security: [{}],
                     summary: 'Check which tokens are valid',
                     description: