feat: add missing 1.15 versions (dapr#4892)

Signed-off-by: nelson.parente <[email protected]>

Author: nelson-parente

daprdocs/content/en/operations/support/support-release-policy.md

@@ -46,6 +46,9 @@ The table below shows the versions of Dapr releases that have been tested togeth
 | Release date | Runtime     | CLI  | SDKs  | Dashboard  | Status | Release notes |
 |--------------------|:--------:|:--------|---------|---------|---------|------------|
 | Sep 16th 2025 | 1.16.0</br>  | 1.16.0 | Java 1.15.0 </br>Go 1.13.0 </br>PHP 1.2.0 </br>Python 1.16.0 </br>.NET 1.16.0 </br>JS 3.6.0 </br>Rust 0.17.0 | 0.15.0 | Supported (current) | [v1.16.0 release notes](https://github.com/dapr/dapr/releases/tag/v1.16.0) |
+| Sep 17th 2025 | 1.15.12</br>  | 1.15.0 | Java 1.14.2, 1.15.0 </br>Go 1.12.0 </br>PHP 1.2.0 </br>Python 1.15.0 </br>.NET 1.15.4 </br>JS 3.5.2 </br>Rust 0.16.1 | 0.15.0 | Supported | [v1.15.12 release notes](https://github.com/dapr/dapr/releases/tag/v1.15.12) |
+| August 28th 2025 | 1.15.11</br>  | 1.15.0 | Java 1.14.2, 1.15.0 </br>Go 1.12.0 </br>PHP 1.2.0 </br>Python 1.15.0 </br>.NET 1.15.4 </br>JS 3.5.2 </br>Rust 0.16.1 | 0.15.0 | Supported | [v1.15.11 release notes](https://github.com/dapr/dapr/releases/tag/v1.15.11) |
+| August 21st 2025 | 1.15.10</br>  | 1.15.0 | Java 1.14.2, 1.15.0 </br>Go 1.12.0 </br>PHP 1.2.0 </br>Python 1.15.0 </br>.NET 1.15.4 </br>JS 3.5.2 </br>Rust 0.16.1 | 0.15.0 | Supported | [v1.15.10 release notes](https://github.com/dapr/dapr/releases/tag/v1.15.10) |
 | July 31st 2025 | 1.15.9</br>  | 1.15.0 | Java 1.14.2, 1.15.0 </br>Go 1.12.0 </br>PHP 1.2.0 </br>Python 1.15.0 </br>.NET 1.15.4 </br>JS 3.5.2 </br>Rust 0.16.1 | 0.15.0 | Supported | [v1.15.9 release notes](https://github.com/dapr/dapr/releases/tag/v1.15.9) |
 | July 18th 2025 | 1.15.8</br>  | 1.15.0 | Java 1.14.2, 1.15.0 </br>Go 1.12.0 </br>PHP 1.2.0 </br>Python 1.15.0 </br>.NET 1.15.4 </br>JS 3.5.2 </br>Rust 0.16.1 | 0.15.0 | Supported | [v1.15.8 release notes](https://github.com/dapr/dapr/releases/tag/v1.15.8) |
 | July 16th 2025 | 1.15.7</br>  | 1.15.0 | Java 1.14.1, 1.15.0 </br>Go 1.12.0 </br>PHP 1.2.0 </br>Python 1.15.0 </br>.NET 1.15.4 </br>JS 3.5.2 </br>Rust 0.16.1 | 0.15.0 | Supported | [v1.15.7 release notes](https://github.com/dapr/dapr/releases/tag/v1.15.7) |