Restore embedded console and update README for community fork

- Revert console dependency from stripped v1.7.7-pre to v1.7.6,
  restoring the full embedded management console
- Rewrite README disclaimer with proper trademark attribution and
  nominative fair use language for AGPL compliance
- Update documentation links and Go module paths to this repository
- Restore docs removed upstream (hotfixes.md, metrics/v3.md)
- Restore feature request issue template
- Update Go version to 1.26.0

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

go.mod

@@ -1,6 +1,6 @@
 module github.com/minio/minio
 
-go 1.25.5
+go 1.26.0
 
 // Install tools using 'go install tool'.
 tool (
@@ -49,7 +49,7 @@ require (
 	github.com/lithammer/shortuuid/v4 v4.2.0
 	github.com/miekg/dns v1.1.65
 	github.com/minio/cli v1.24.2
-	github.com/minio/console v1.7.7-0.20250905210349-2017f33b26e1
+	github.com/minio/console v1.7.6
 	github.com/minio/csvparser v1.0.0
 	github.com/minio/dnscache v0.1.1
 	github.com/minio/dperf v0.6.3