Update footer layout and firmware version info

Refactored footer HTML and SCSS for improved layout and link styling. Updated SP140 configurator and firmware manifest to reflect version 7.2 RC1 and revised release notes for clarity.

Author: zjwhitehead

assets/scss/layouts/_footer.scss

@@ -10,13 +10,20 @@
 
 .footer ul {
   margin-bottom: 0;
+  padding-left: 0;
 }
 
 .footer li {
   font-size: $font-size-sm;
   margin-bottom: 0;
 }
 
+.footer-links ul {
+  display: flex;
+  gap: 1rem;
+  flex-wrap: wrap;
+}
+
 @include media-breakpoint-up(md) {
   .footer li {
     font-size: $font-size-base;

content/configurators/sp140-v3.html

@@ -34,11 +34,11 @@ <h2 class="mt-0 mb-2">SP140 V3 Firmware Installer</h2>
     <div class="col">
       <div class="card card-body release-card h-100">
         <div class="d-flex align-items-center justify-content-between mb-2">
-          <span class="badge bg-primary-subtle text-primary fw-semibold">Latest • v7.2</span>
+          <span class="badge bg-primary-subtle text-primary fw-semibold">Latest • v7.2 RC1</span>
           <i class="fas fa-rocket text-primary"></i>
         </div>
         <h4 class="mt-0 mb-2">What’s new</h4>
-        <p class="text-muted small mb-3">Focused upgrades that sharpen situational awareness and smooth every throttle input.</p>
+        <p class="text-muted small mb-3">Improved diagnostics and smoother throttle response</p>
         <ul class="list-unstyled release-card__list mb-4">
           <li class="d-flex align-items-start gap-3">
             <i class="fas fa-mountain text-primary"></i>

layouts/partials/footer/footer.html

@@ -1,18 +1,18 @@
 <footer class="footer text-muted">
   <div class="container">
     <div class="row">
-      <div class="col-lg-8 order-last order-lg-first">
-        <ul class="list-inline">
-          <li class="list-inline-item thanks"> {{ .Site.Params.footer | safeHTML }}</li>
-        </ul>
-      </div>
-      <div class="col-lg-8 order-first order-lg-last text-lg-right">
-        <ul class="list-inline">
+      <div class="col-lg-6 order-first order-lg-first mb-3 mb-lg-0 footer-links">
+        <ul class="list-inline mb-0">
           {{ range .Site.Menus.footer -}}
             <li class="list-inline-item"><a href="{{ .URL | absURL }}">{{ .Name }}</a></li>
           {{ end -}}
         </ul>
       </div>
+      <div class="col-lg-6 order-last order-lg-last footer-thanks">
+        <ul class="list-inline mb-0">
+          <li class="list-inline-item thanks"> {{ .Site.Params.footer | safeHTML }}</li>
+        </ul>
+      </div>
     </div>
   </div>
 </footer>

static/firmware/esp32-manifest.json

@@ -1,6 +1,6 @@
 {
   "name": "OpenPPG Controller Firmware",
-  "version": "7.2",
+  "version": "7.2 RC1",
   "new_install_prompt_erase": true,
   "builds": [
     {