Added Bluesky to social accounts

As Twitter is becoming more and more of a muckraker, the alternative should be shown here as well.

config/config.ini.example

@@ -29,6 +29,7 @@ blog.path = "blog"
 blog.string = "Blog"
 
 ; Social account
+social.bluesky = ""
 social.twitter = ""
 social.facebook = ""
 social.instagram = ""

install.php

@@ -397,6 +397,9 @@ span.required {
 			<input name="blog_copyright" value="" placeholder="(c) Your name.">
 			<br/>
 			<br/>
+            <label for="social_bluesky">Bluesky Link:</label>
+            <input name="social_bluesky" type="url" value="" placeholder="https://bsky.app/profile/username.bsky.social">
+            <br/>
 			<label for="social_twitter">Twitter Link:</label>
 			<input name="social_twitter" type="url" value="" placeholder="https://twitter.com/gohtmly">
 			<br/>

system/admin/views/config-widget.html.php

@@ -199,6 +199,12 @@
   <br>
   <h4><?php echo i18n('Social_Media');?></h4>
   <hr>
+  <div class="form-group row">
+    <label for="social.bluesky" class="col-sm-2 col-form-label">Bluesky</label>
+    <div class="col-sm-10">
+      <input type="text" name="-config-social.bluesky" class="form-control" id="social.bluesky" value="<?php echo config('social.bluesky');?>" placeholder="https://bsky.app/profile/username.bsky.social">
+    </div>
+  </div>
   <div class="form-group row">
     <label for="social.twitter" class="col-sm-2 col-form-label">Twitter</label>
     <div class="col-sm-10">

system/configList.json

@@ -12,6 +12,7 @@
     "blog.enable",
     "blog.path",
     "blog.string",
+    "social.bluesky",
     "social.twitter",
     "social.facebook",
     "social.instagram",

system/includes/functions.php

@@ -2469,6 +2469,7 @@ function tab($p)
 // Social links
 function social($class = null)
 {
+    $bluesky = config('social.bluesky');
     $twitter = config('social.twitter');
     $facebook = config('social.facebook');
     $instagram = config('social.instagram');
@@ -2482,6 +2483,9 @@ function social($class = null)
 
     $social .= '<div class="social-logo ' . $class . '">';
     $social .= '<link rel="stylesheet" id="social-logo-style" href="'. site_url() .'system/resources/css/social-logos.css" type="text/css" media="all">';
+    if (!empty($bluesky)) {
+        $social .= '<a class="social-logo-bluesky" href="' . $bluesky . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Bluesky</span></a>';
+    }
     if (!empty($twitter)) {
         $social .= '<a class="social-logo-x" href="' . $twitter . '" target="_blank" rel="nofollow"><span class="screen-reader-text">Twitter</span></a>';
     }