docs: updates all links pointing from contrib to main

Author: iOvergaard

10/umbraco-cms/extending/language-files.md

@@ -194,4 +194,4 @@ In the above example of a missing translation for "assignDomain", locate this st
 </language>
 ```
 
-If you modify core language files or introduce a new language, you can assist the community by sharing your updates. This can be done by [submitting a pull request](https://github.com/umbraco/Umbraco-CMS/blob/contrib/.github/CONTRIBUTING.md) so that your changes are merged into the core.
+If you modify core language files or introduce a new language, you can assist the community by sharing your updates. This can be done by [submitting a pull request](https://github.com/umbraco/Umbraco-CMS/blob/main/.github/CONTRIBUTING.md) so that your changes are merged into the core.

10/umbraco-cms/reference/searching/examine/indexing.md

@@ -329,7 +329,7 @@ The index will only update its content when you manually trigger an index rebuil
 To update your index when content changes, you can use notification handlers.
 
 {% hint style="info" %}
-The following handler class does not automatically update the descendant items of the modified content nodes, such as removing descendants of deleted content. If changes to the parent content item can affect its children or descendant items in your setup, please refer to the [UmbracoContentIndex.PerformDeleteFromIndex() in Umbraco](https://github.com/umbraco/Umbraco-CMS/blob/contrib/src/Umbraco.Examine.Lucene/UmbracoContentIndex.cs#L124-L153). Such logic should be applied when both removing and reindexing content items of type _product_.
+The following handler class does not automatically update the descendant items of the modified content nodes, such as removing descendants of deleted content. If changes to the parent content item can affect its children or descendant items in your setup, please refer to the [UmbracoContentIndex.PerformDeleteFromIndex() in Umbraco](https://github.com/umbraco/Umbraco-CMS/blob/main/src/Umbraco.Examine.Lucene/UmbracoContentIndex.cs#L124-L153). Such logic should be applied when both removing and reindexing content items of type _product_.
 {% endhint %}
 
 ```csharp

10/umbraco-cms/reference/security/cookies.md

@@ -28,4 +28,4 @@ services.AddSession(options =>
     });
 ```
 
-For information on the rest of the cookies, see the [Constants-Web.cs](https://github.com/umbraco/Umbraco-CMS/blob/contrib/src/Umbraco.Core/Constants-Web.cs) file on GitHub.
+For information on the rest of the cookies, see the [Constants-Web.cs](https://github.com/umbraco/Umbraco-CMS/blob/main/src/Umbraco.Core/Constants-Web.cs) file on GitHub.

13/umbraco-cms/extending/language-files.md

@@ -234,4 +234,4 @@ In the above example of a missing translation for "assignDomain", locate this st
 </language>
 ```
 
-If you modify core language files or introduce a new language, you can assist the community by sharing your updates. This can be done by [submitting a pull request](https://github.com/umbraco/Umbraco-CMS/blob/contrib/.github/CONTRIBUTING.md) so that your changes are merged into the core.
+If you modify core language files or introduce a new language, you can assist the community by sharing your updates. This can be done by [submitting a pull request](https://github.com/umbraco/Umbraco-CMS/blob/main/.github/CONTRIBUTING.md) so that your changes are merged into the core.

13/umbraco-cms/fundamentals/backoffice/login.md

@@ -18,7 +18,7 @@ Below, you will find instructions on how to customize the login screen.
 
 ## Greeting
 
-The login screen features a greeting which you can personalize by overriding the existing language translation keys. To do this, create a 'user' translation file for the default language of your Umbraco site, (usually en-US) to override the greetings. For en-US, you'd create a file called: `en_us.user.xml` in the directory `~/config/lang/`. Then take the relevant keys (listed below) and add them to your `~/config/lang/en_us.user.xml` file, and update the greetings as necessary. 
+The login screen features a greeting which you can personalize by overriding the existing language translation keys. To do this, create a 'user' translation file for the default language of your Umbraco site, (usually en-US) to override the greetings. For en-US, you'd create a file called: `en_us.user.xml` in the directory `~/config/lang/`. Then take the relevant keys (listed below) and add them to your `~/config/lang/en_us.user.xml` file, and update the greetings as necessary.
 
 **Note:** the `config` directory needs to be in the root of your project (_not_ the `wwwroot`).
 
@@ -39,7 +39,7 @@ The login screen features a greeting which you can personalize by overriding the
 
 * Before the changes takes place you will need to restart the site.
 
-You can customize other text on the login screen as well. First, grab the default values and keys from the [en\_us.xml](https://github.com/umbraco/Umbraco-CMS/blob/contrib/src/Umbraco.Core/EmbeddedResources/Lang/en\_us.xml) in the Umbraco CMS GitHub repository. Thereafter copy the ones you want to translate into `~/config/lang/en_us.user.xml` file.
+You can customize other text on the login screen as well. First, grab the default values and keys from the [en\_us.xml](https://github.com/umbraco/Umbraco-CMS/blob/v13/main/src/Umbraco.Core/EmbeddedResources/Lang/en_us.xml) in the Umbraco CMS GitHub repository. Thereafter copy the ones you want to translate into `~/config/lang/en_us.user.xml` file.
 
 ## Password reset
 
@@ -155,4 +155,4 @@ The following CSS properties are available for customization:
 | `--umb-login-curves-color`               | The color of the curves                        | `#f5c1bc`                                                                                  |
 | `--umb-login-curves-display`             | The display of the curves                      | `inline`                                                                                   |
 
-The CSS custom properties may change in future versions of Umbraco. You can always find the latest values in the [login layout element](https://github.com/umbraco/Umbraco-CMS/blob/v13/dev/src/Umbraco.Web.UI.Login/src/components/layouts/auth-layout.element.ts) in the Umbraco CMS GitHub repository.
+The CSS custom properties may change in future versions of Umbraco. You can always find the latest values in the [login layout element](https://github.com/umbraco/Umbraco-CMS/blob/v13/main/src/Umbraco.Web.UI.Login/src/components/layouts/auth-layout.element.ts) in the Umbraco CMS GitHub repository.

13/umbraco-cms/reference/content-delivery-api/protected-content-in-the-delivery-api.md

@@ -334,7 +334,7 @@ Different client libraries have different ways of declaring the `identity_provid
 
 We can also add the external identity providers to the member authentication login screen. This way the end user can decide whether to log in as a registered member, or use an external identity provider.
 
-The [Login partial view](https://github.com/umbraco/Umbraco-CMS/blob/contrib/src/Umbraco.Core/EmbeddedResources/Snippets/Login.cshtml) features an implementation of this combined login experience.
+The [Login partial view](https://github.com/umbraco/Umbraco-CMS/blob/main/src/Umbraco.Core/EmbeddedResources/Snippets/Login.cshtml) features an implementation of this combined login experience.
 
 ## Accessing protected content
 

13/umbraco-cms/reference/searching/examine/indexing.md

@@ -329,7 +329,7 @@ The index will only update its content when you manually trigger an index rebuil
 To update your index when content changes, you can use notification handlers.
 
 {% hint style="info" %}
-The following handler class does not automatically update the descendant items of the modified content nodes, such as removing descendants of deleted content. If changes to the parent content item can affect its children or descendant items in your setup, please refer to the [UmbracoContentIndex.PerformDeleteFromIndex() in Umbraco](https://github.com/umbraco/Umbraco-CMS/blob/contrib/src/Umbraco.Examine.Lucene/UmbracoContentIndex.cs#L124-L153). Such logic should be applied when both removing and reindexing content items of type _product_.
+The following handler class does not automatically update the descendant items of the modified content nodes, such as removing descendants of deleted content. If changes to the parent content item can affect its children or descendant items in your setup, please refer to the [UmbracoContentIndex.PerformDeleteFromIndex() in Umbraco](https://github.com/umbraco/Umbraco-CMS/blob/main/src/Umbraco.Examine.Lucene/UmbracoContentIndex.cs#L124-L153). Such logic should be applied when both removing and reindexing content items of type _product_.
 {% endhint %}
 
 ```csharp

13/umbraco-cms/reference/security/cookies.md

@@ -28,4 +28,4 @@ builder.Services.AddSession(options =>
     });
 ```
 
-For information on the rest of the cookies, see the [Constants-Web.cs](https://github.com/umbraco/Umbraco-CMS/blob/contrib/src/Umbraco.Core/Constants-Web.cs) file on GitHub.
+For information on the rest of the cookies, see the [Constants-Web.cs](https://github.com/umbraco/Umbraco-CMS/blob/main/src/Umbraco.Core/Constants-Web.cs) file on GitHub.

14/umbraco-cms/extending/language-files/net-localization.md

@@ -115,4 +115,4 @@ In the above example of a missing translation for "**assignDomain**", locate thi
 </language>
 ```
 
-If you modify core language files or introduce a new language, you can assist the community by sharing your updates. This can be done by [submitting a pull request](https://github.com/umbraco/Umbraco-CMS/blob/contrib/.github/CONTRIBUTING.md) so that your changes are merged into the core.
+If you modify core language files or introduce a new language, you can assist the community by sharing your updates. This can be done by [submitting a pull request](https://github.com/umbraco/Umbraco-CMS/blob/main/.github/CONTRIBUTING.md) so that your changes are merged into the core.

14/umbraco-cms/fundamentals/backoffice/login.md

@@ -71,7 +71,7 @@ This will override the default greetings with the ones you provide. The login sc
 The login screen has its own set of localization files independent of the rest of the Backoffice. You can read more about Backoffice localization in the [UI Localization](../../customizing/foundation/localization.md) article.
 {% endhint %}
 
-You can customize other text on the login screen as well. First, grab the default values and keys from the [en.ts](https://github.com/umbraco/Umbraco-CMS/blob/contrib/src/Umbraco.Web.UI.Login/src/localization/lang/en.ts) in the Umbraco CMS GitHub repository. Thereafter copy the ones you want to translate into `~/App_Plugins/Login/umbraco-package.json` file.
+You can customize other text on the login screen as well. First, grab the default values and keys from the [en.ts](https://github.com/umbraco/Umbraco-CMS/blob/main/src/Umbraco.Web.UI.Login/src/localization/lang/en.ts) in the Umbraco CMS GitHub repository. Thereafter copy the ones you want to translate into `~/App_Plugins/Login/umbraco-package.json` file.
 
 ## Password reset