update index release_notes 8

* remove 9 and 10

Author: sspencerwire

docs/release_notes/index.md

@@ -11,32 +11,6 @@ Welcome to our listing of release notes for Rocky Linux. The most recent release
 
 ## Rocky Linux Releases
 
-## Rocky 10
-
-Rocky 10 (Code Name "Red Quartz") has general support until 31 May 2030 and security support through 31 May 2035. The supported architectures are x86_64_v3, riscv64, aarch64, ppc64le, and s390x.
-
-| Release Number | General Availability Date | Kernel Version |
-|----------------|---------------------------|----------------|
-| 10.0           | 2025-06-11                | 6.12.0-55.14.1 |
-
-## Rocky 9
-
-### Overview
-
-Rocky 9 (Code Name "Blue Onyx") has general support until 31 May 2027 and security support through 31 May 2032. The supported architectures are x86_64-v2, aarch64, ppc64le, and s390x.
-
-### Release Information
-
-| Release Number | General Availability Date | Kernel Version  |
-|----------------|---------------------------|-----------------|
-| 9.0            | 2022-07-14                | 5.14.0-70.13.1  |
-| 9.1            | 2022-11-26                | 5.14.0-162.6.1  |
-| 9.2            | 2023-05-16                | 5.14.0-284.11.1 |
-| 9.3            | 2023-11-20                | 5.14.0-362.8.1  |
-| 9.4            | 2024-05-09                | 5.14.0-427.13.1 |
-| 9.5            | 2024-11-19                | 5.14.0-503.14.1 |
-| 9.6            | 2025-06-04                | 5.14.0-570.18.1 |
-
 ## Rocky 8
 
 ### Overview