chore: replace multi-version DOS plugins with single plugin (#26)

Author: theseion

README.md

@@ -25,8 +25,7 @@ maps the regular CRS IDs from 900K for each rule to the range 9,900,000 - 9,999,
 | xenforo-rule-exclusions             | 9,511,000 - 9,511,999 | [coreruleset/xenforo-rule-exclusions-plugin](https://github.com/coreruleset/xenforo-rule-exclusions-plugin)             | official  | ✅ tested | ![Integration tests](https://github.com/coreruleset/xenforo-rule-exclusions-plugin/actions/workflows/integration.yml/badge.svg) |
 | phpbb-rule-exclusions               | 9,512,000 - 9,512,999 | [coreruleset/phpbb-rule-exclusions-plugin](https://github.com/coreruleset/phpbb-rule-exclusions-plugin)                 | official  | ✅ tested | ![Integration tests](https://github.com/coreruleset/phpbb-rule-exclusions-plugin/actions/workflows/integration.yml/badge.svg) |
 | phpmyadmin-rule-exclusions          | 9,513,000 - 9,513,999 | [coreruleset/phpmyadmin-rule-exclusions-plugin](https://github.com/coreruleset/phpmyadmin-rule-exclusions-plugin)       | official  | ✅ tested | ![Integration tests](https://github.com/coreruleset/phpmyadmin-rule-exclusions-plugin/actions/workflows/integration.yml/badge.svg) |
-| dos-protection-modsecurity-v2       | 9,514,000 - 9,514,999 | [coreruleset/dos-protection-plugin-modsecurity-v2](https://github.com/coreruleset/dos-protection-plugin-modsecurity-v2) | official  | untested            |      |
-| dos-protection-modsecurity-v3       | 9,515,000 - 9,515,999 | [coreruleset/dos-protection-plugin-modsecurity-v3](https://github.com/coreruleset/dos-protection-plugin-modsecurity-v3) | official  | draft               |      |
+| dos-protection-modsecurity          | 9,514,000 - 9,514,999 | [coreruleset/dos-protection-plugin-modsecurity](https://github.com/coreruleset/dos-protection-plugin-modsecurity)       | official  | untested            |      |
 | machine-learning-integration-plugin | 9,516,000 - 9,516,999 | [coreruleset/machine-learning-integration-plugin](https://github.com/coreruleset/machine-learning-integration-plugin)   | official  | draft               |      |
 | performance-plugin                  | 9,517,000 - 9,517,999 | [coreruleset/performance-plugin](https://github.com/coreruleset/performance-plugin)                                     | official  | draft               |      |
 | ghost-rule-exclusions               | 9,518,000 - 9,518,999 | [coreruleset/ghost-rule-exclusions-plugin](https://github.com/coreruleset/ghost-rule-exclusions-plugin)                 | official  | draft               |      |