feat: cppcheck (#90)

Author: cr-ruhanmuzaffar

docs/tools/cppcheck.md

@@ -0,0 +1,40 @@
+---
+title: Cppcheck
+sidebar_label: Cppcheck
+description: CodeRabbit's guide to Cppcheck.
+---
+
+[Cppcheck](https://cppcheck.sourceforge.io/)  is a static code analysis tool for the C and C++ programming languages.
+
+## Files
+
+Cppcheck will run on files with the following extensions:
+
+- `.cpp`
+- `.cxx`
+- `.cc`
+- `.c`
+- `.tpp`
+- `.txx`
+
+## Configuration
+
+CodeRabbit will use the following settings based on the profile selected:
+
+### Chill
+
+```shell
+--disable=warning,style,information,portability,unusedFunction
+```
+
+### Assertive
+
+```shell
+--disable=warning,style,information
+```
+
+CodeRabbit will use the default settings based on the profile selected if no config file is found.
+
+## Links
+
+- [Cppcheck Configuration](https://sourceforge.net/p/cppcheck/wiki/ListOfChecks/)

docs/tools/tools.md

@@ -40,6 +40,7 @@ Remove extraneous f prefix
 | :-------------------------- | :--------------------------------------------------------- |
 | All                         | [Gitleaks][Gitleaks]                                       |
 | CloudFormation              | [Checkov][Checkov]                                         |
+| Cppcheck                    | [Cppcheck][Cppcheck]                                       |
 | CSS                         | [Biome][Biome]                                             |
 | Docker                      | [Hadolint][Hadolint], [Checkov][Checkov]                   |
 | GitHub Actions              | [Actionlint][Actionlint]                                   |
@@ -83,3 +84,4 @@ Remove extraneous f prefix
 [Actionlint]: ./actionlint.md
 [Regal]: ./regal.md
 [PMD]: ./pmd.md
+[Cppcheck]: ./cppcheck.md