chore: mark 8.0.2, 8.0.3, 8.0.4 older versions as deprecated

Updated deprecated versions in the security table.

SECURITY.md

@@ -11,9 +11,9 @@ The following versions are currently being supported with security updates:
 | (``v9``) 9.0.1  | :white_check_mark: | >= 3.5.0-r0 | 3.24.1 | LTS (2028-*) |
 | 9.0.0  | :white_check_mark: | >= 3.4.3-r1 | 3.24.1 | LTS (2028-*) |
 | (``v8``) 8.0.5  | :white_check_mark: | >= 3.4.1-r1 | 3.23.4 | ESU (Apr, 1st 2027) |
-| 8.0.4  | :white_check_mark: | >= 3.4.1-r1 | 3.23.3 | Dec, 6th 2026 |
-| 8.0.3  | :white_check_mark: | >= 3.4.1-r1 | 3.23.2 | Dec, 6th 2026 |
-| 8.0.2  | :white_check_mark: | >= 3.4.1-r1 | 3.23.0 | Dec, 6th 2026 |
+| 8.0.4  | :warning: DEPRECATED | >= 3.4.1-r1 | 3.23.3 | Dec, 6th 2026 |
+| 8.0.3  | :warning: DEPRECATED | >= 3.4.1-r1 | 3.23.2 | Dec, 6th 2026 |
+| 8.0.2  | :warning: DEPRECATED | >= 3.4.1-r1 | 3.23.0 | Dec, 6th 2026 |
 | 8.0.1  | :x: EOL | >= 3.4.1-r1 | 3.23.0 | † Apr, 1st 2026 |
 | 8.0.0  | :x: EOL (due to regression #90) | >= 3.4.1-r1 | 3.23.0 | † Dec, 6th 2025 |
 | 7.1.0  | :x: EOL | >= 3.4.1-r0 | 3.22.1 | † June, 1st 2026 ([deprecation notice](https://github.com/Burnett01/rsync-deployments/discussions/96)) |