docs: improve installation page clarity and consistency

- Fix broken link to license page (remove non-existent anchor)
- Simplify AGPL warning to concise blockquote
- Use consistent step format (### N. Title pattern)
- Extract shared CSS step outside tabs to avoid duplication
- Streamline step numbering (4 for commercial, 2 for open source)

Author: ManukMinasyan

docs/content/1.getting-started/1.installation.md

@@ -24,13 +24,11 @@ Choose your installation method based on your license type:
 
 ::tabs
   ::tab{label="Commercial License"}
-  ### For commercial/private projects
+  ### 1. Purchase a License
 
-  **Step 1: Purchase a license**
+  [Choose a commercial license](/community/license) that fits your project.
 
-  [Choose a commercial license](/community/license#commercial-license-pricing)
-
-  **Step 2: Add the private repository**
+  ### 2. Add Private Repository
 
   Add our private Composer repository to your `composer.json`:
 
@@ -45,7 +43,7 @@ Choose your installation method based on your license type:
   }
   ```
 
-  **Step 3: Install the package**
+  ### 3. Install Package
 
   ```bash
   composer require relaticle/custom-fields:^3.0
@@ -55,64 +53,45 @@ Choose your installation method based on your license type:
   - **Username**: Your email (used for purchase)
   - **Password**: Your license key
 
-  **Step 4: Run the installer**
+  Your license key will be saved in Composer's auth file for future updates.
+
+  ### 4. Run Installer
 
   ```bash
   php artisan custom-fields:install
   ```
-
-  **Step 5: Include CSS assets**
-
-  You need a custom Filament theme to include the Custom Fields styles. If you haven't set up a custom theme for Filament, follow the [Filament Docs](https://filamentphp.com/docs/5.x/panels/themes#creating-a-custom-theme) first.
-
-  Once you have a custom Filament theme set up, add the plugin's views to your theme CSS file:
-
-  **`resources/css/filament/admin/theme.css`**
-
-  ```css
-  @source '../../../../vendor/relaticle/custom-fields/resources';
-  ```
-
-  Your license key will be saved in Composer's auth file for future updates.
   ::
 
   ::tab{label="Open Source (AGPL-3.0)"}
-  **AGPL-3.0 License Requirements**: This installation method requires your **entire application** to be open source and licensed under AGPL-3.0. This applies to ALL code in your project, including:
-  - Your application code
-  - SaaS/web applications accessible over a network
-  - Any modifications or extensions
-
-  If you cannot make your entire codebase public, you **must** use a [Commercial License](/community/license#commercial-license-pricing) instead.
-
-  ### For open source projects
+  > **AGPL-3.0 License**: Requires your **entire application** to be open source. See [license details](/community/license).
 
-  **Step 1: Install the package**
+  ### 1. Install Package
 
   Install directly from Packagist:
 
   ```bash
   composer require relaticle/custom-fields:^3.0
   ```
 
-  **Step 2: Run the installer**
+  ### 2. Run Installer
 
   ```bash
   php artisan custom-fields:install
   ```
+  ::
+::
 
-  **Step 3: Include CSS assets**
+## Include CSS Assets
 
-  You need a custom Filament theme to include the Custom Fields styles. If you haven't set up a custom theme for Filament, follow the [Filament Docs](https://filamentphp.com/docs/5.x/panels/themes#creating-a-custom-theme) first.
+You need a custom Filament theme to include the Custom Fields styles. If you haven't set up a custom theme for Filament, follow the [Filament Docs](https://filamentphp.com/docs/5.x/panels/themes#creating-a-custom-theme) first.
 
-  Once you have a custom Filament theme set up, add the plugin's views to your theme CSS file:
+Once you have a custom Filament theme set up, add the plugin's views to your theme CSS file:
 
-  **`resources/css/filament/admin/theme.css`**
+**`resources/css/filament/admin/theme.css`**
 
-  ```css
-  @source '../../../../vendor/relaticle/custom-fields/resources';
-  ```
-  ::
-::
+```css
+@source '../../../../vendor/relaticle/custom-fields/resources';
+```
 
 ## Optional Configuration