docs: minor fixes

Author: Rel1cx

apps/website/content/docs/rules/overview.mdx

@@ -27,7 +27,7 @@ Linter rules can have false positives, false negatives, and some rules are depen
 | [`avoid-shorthand-boolean`](./avoid-shorthand-boolean)                               | 0️⃣  |   `🔧`   | Enforces the use of explicit boolean values for boolean attributes.                                   |          |
 | [`avoid-shorthand-fragment`](./avoid-shorthand-fragment)                             | 0️⃣  |          | Enforces the use of explicit `<Fragment>` components instead of the shorthand `<>` or `</>` syntax.   |          |
 | [`no-access-state-in-setstate`](./no-access-state-in-setstate)                       | 2️⃣  |          | Prevents accessing `this.state` inside `setState` calls.                                              |          |
-| [`no-array-index-key`](./no-array-index-key)                                         | 1️⃣  |          | Prevents using an item's index in the array as its key                                                |          |
+| [`no-array-index-key`](./no-array-index-key)                                         | 1️⃣  |          | Prevents using an item's index in the array as its key.                                               |          |
 | [`no-children-count`](./no-children-count)                                           | 1️⃣  |          | Prevents using `Children.count`.                                                                      |          |
 | [`no-children-for-each`](./no-children-for-each)                                     | 1️⃣  |          | Prevents using `Children.forEach`.                                                                    |          |
 | [`no-children-map`](./no-children-map)                                               | 1️⃣  |          | Prevents using `Children.map`.                                                                        |          |
@@ -92,7 +92,7 @@ Linter rules can have false positives, false negatives, and some rules are depen
 | [`no-render`](./dom-no-render)                                                                   | 2️⃣  |   `🔄`   | Replaces usages of `ReactDom.render()` with `createRoot(node).render()`.               | >=18.0.0  |
 | [`no-render-return-value`](./dom-no-render-return-value)                                         | 2️⃣  |          | Prevents using the return value of `ReactDOM.render`.                                  |           |
 | [`no-script-url`](./dom-no-script-url)                                                           | 1️⃣  |          | Prevents using `javascript:` URLs as the value of attributes.                          |           |
-| [`no-unknown-property`](./dom-no-unknown-property)                                               | 1️⃣  | `🔧` `⚙️` | Prevents using unknown `DOM` property                                                  |           |
+| [`no-unknown-property`](./dom-no-unknown-property)                                               | 1️⃣  | `🔧` `⚙️` | Prevents using unknown `DOM` property.                                                 |           |
 | [`no-unsafe-iframe-sandbox`](./dom-no-unsafe-iframe-sandbox)                                     | 1️⃣  |          | Enforces `sandbox` attribute for `iframe` elements is not set to unsafe combinations.  |           |
 | [`no-unsafe-target-blank`](./dom-no-unsafe-target-blank)                                         | 1️⃣  |          | Prevents using `target="_blank"` without `rel="noreferrer noopener"`.                  |           |
 | [`no-use-form-state`](./dom-no-use-form-state)                                                   | 2️⃣  |   `🔄`   | Replaces the usages of `useFormState` with `useActionState`.                           | >=19.0.0  |