docs: Update linter documentation and configuration

Author: hasit

docs/guides/tools/biome.md

@@ -5,7 +5,7 @@ description: CodeRabbit's guide to Biome.
 sidebar_position: 5
 ---
 
-[Biome](https://biomejs.dev/) is linter for JavaScript, TypeScript, JSX, TSX, JSON, JSONC, CSS files.
+[Biome](https://biomejs.dev/) is linter for JavaScript, TypeScript, JSX, TSX, JSON, JSONC, CSS.
 
 ## Files
 

docs/guides/tools/hadolint.md

@@ -0,0 +1,42 @@
+---
+title: Hadolint
+sidebar_label: Hadolint
+description: CodeRabbit's guide to Hadolint.
+sidebar_position: 6
+---
+
+[Hadolint](https://github.com/hadolint/hadolint) is a Dockerfile linter.
+
+## Files
+
+Hadolint will run on files with the following file names:
+
+- `Dockerfile`
+- `*.dockerfile`
+- `Dockerfile.*`
+
+## Configuration
+
+Hadolint supports the following config files:
+
+- `.hadolint.yaml`
+
+CodeRabbit will ignore the following severity levels if no config file is found:
+
+### Chill
+
+- `none`
+- `ignore`
+- `style`
+- `info`
+- `warning`
+
+### Assertive
+
+- `none`
+- `ignore`
+- `style`
+
+## Links
+
+- [Hadolint Configuration](https://github.com/hadolint/hadolint?tab=readme-ov-file#configure)

docs/guides/tools/markdownlint.md

@@ -5,7 +5,7 @@ description: CodeRabbit's guide to Markdownlint.
 sidebar_position: 3
 ---
 
-[Markdownlint](https://github.com/DavidAnson/markdownlint) is a linter for Markdown files.
+[Markdownlint](https://github.com/DavidAnson/markdownlint) is a linter for Markdown.
 
 ## Files
 

docs/guides/tools/ruff.md

@@ -5,7 +5,7 @@ description: CodeRabbit's guide to Ruff.
 sidebar_position: 2
 ---
 
-[Ruff](https://docs.astral.sh/ruff/) is a linter and code formatter for Python.
+[Ruff](https://docs.astral.sh/ruff/) is a linter for Python.
 
 ## Files