Initial import of fitme3070.pt platform

Plain-PHP fleet platform with id.andmore.pt SSO. Wires shared/platform-tools
as a submodule (platform_update, backups, git/migration tools) like the other
platforms.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

site/includes/ad_footer.php

@@ -0,0 +1,19 @@
+	<!-- Classes section -->
+	<section class="classes-section" 	data-setbg="<?= isset($ad_footer_bg) ? $ad_footer_bg  : ''; ?>">
+		<div class="container">
+			<div class="row">
+				<div class="col-lg-6">
+					<div class="section-title">
+					<h2><?= $ad_footer_h2 ?> </h2>
+				</div>
+				</div>
+				<div class="col-lg-6">
+					<div class="classes-text">
+						<p><?= $ad_footer_text ?> </p>
+						<a href="<?= base_url( $ad_footer_link ) ?>" class="site-btn"><?= $ad_footer_text_btn ?></a>
+					</div>
+				</div>
+			</div>
+		</div>
+	</section>
+	<!-- Trainers section end -->