Swap out Twitter link for Mastodon on auth footer (#28508)

* Swap out Twitter link for Mastodon on auth footer

Signed-off-by: Michael Telatynski <[email protected]>

* Update snapshots & screenshots

Signed-off-by: Michael Telatynski <[email protected]>

---------

Signed-off-by: Michael Telatynski <[email protected]>

Author: t3chguy

playwright/snapshots/register/email.spec.ts/registration-check-your-email-linux.png

@@ -16,7 +16,7 @@ const AuthFooter = (): ReactElement => {
     const brandingConfig = SdkConfig.getObject("branding");
     const links = brandingConfig?.get("auth_footer_links") ?? [
         { text: "Blog", url: "https://element.io/blog" },
-        { text: "Twitter", url: "https://twitter.com/element_hq" },
+        { text: "Mastodon", url: "https://mastodon.matrix.org/@Element" },
         { text: "GitHub", url: "https://github.com/element-hq/element-web" },
     ];
 

playwright/snapshots/register/register.spec.ts/email-prompt-linux.png

@@ -180,11 +180,11 @@ exports[`<MatrixChat /> Multi-tab lockout waits for other tab to stop during sta
         Blog
       </a>
       <a
-        href="https://twitter.com/element_hq"
+        href="https://mastodon.matrix.org/@Element"
         rel="noreferrer noopener"
         target="_blank"
       >
-        Twitter
+        Mastodon
       </a>
       <a
         href="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/element-hq/element-web"
@@ -357,11 +357,11 @@ exports[`<MatrixChat /> with a soft-logged-out session should show the soft-logo
         Blog
       </a>
       <a
-        href="https://twitter.com/element_hq"
+        href="https://mastodon.matrix.org/@Element"
         rel="noreferrer noopener"
         target="_blank"
       >
-        Twitter
+        Mastodon
       </a>
       <a
         href="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/element-hq/element-web"

playwright/snapshots/register/register.spec.ts/registration-linux.png

@@ -14,11 +14,11 @@ exports[`<AuthFooter /> should match snapshot 1`] = `
       Blog
     </a>
     <a
-      href="https://twitter.com/element_hq"
+      href="https://mastodon.matrix.org/@Element"
       rel="noreferrer noopener"
       target="_blank"
     >
-      Twitter
+      Mastodon
     </a>
     <a
       href="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/element-hq/element-web"

playwright/snapshots/register/register.spec.ts/terms-prompt-linux.png

@@ -30,11 +30,11 @@ exports[`<AuthPage /> should match snapshot 1`] = `
         Blog
       </a>
       <a
-        href="https://twitter.com/element_hq"
+        href="https://mastodon.matrix.org/@Element"
         rel="noreferrer noopener"
         target="_blank"
       >
-        Twitter
+        Mastodon
       </a>
       <a
         href="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/element-hq/element-web"