fix: stack company name below logo and add display_name fallback

Place the org name under the provider logo instead of beside it.
Fall back to display_name when ddhh_org_name user meta is empty.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

includes/class-template.php

@@ -47,6 +47,9 @@ class DDHH_JM_Template {
 		$author      = get_userdata( $post->post_author );
 		$author_name = $author ? $author->display_name : '';
 		$author_org  = get_user_meta( $post->post_author, 'ddhh_org_name', true );
+		if ( ! $author_org ) {
+			$author_org = $author_name;
+		}
 
 		// Build job details HTML
 		ob_start();
@@ -145,19 +148,15 @@ class DDHH_JM_Template {
 					margin: 2em 0;
 				}
 				.ddhh-job-offer-details .job-header {
-					display: flex;
-					align-items: center;
-					gap: 1em;
 					margin-bottom: 2em;
 				}
-				.ddhh-job-offer-details .job-header .job-logo {
-					flex-shrink: 0;
-				}
 				.ddhh-job-offer-details .job-logo img {
 					max-width: 200px;
 					height: auto;
 				}
 				.ddhh-job-offer-details .job-header-org {
+					display: block;
+					margin-top: 0.5em;
 					font-size: 1.4em;
 					font-weight: 600;
 					color: #333;