Varaverk: FallBack + Watchdog tabs; plugin path restructure to Plugin/unraid/

- FallBack tab: per-node tier inventory + active fallback card with duration, tier, handback strikes, running container status
- Watchdog tab: live system health (RAM bar + thresholds, load, uptime, daemon), docker watchdog strikes + skip list + restart history, stability strikes + reboot log, resource pressure alert card, config inventory (mem limits, required, pause/stop lists)
- Swapped partnership/arrs tab order; FallBack between partnership and watchdog
- Plugin source tree moved from Plugin/usr/local/emhttp/plugins/varaverk/ to Plugin/unraid/
- Deployment/ conf templates added

Plugin/unraid/api/scriptinfo.php

@@ -0,0 +1,54 @@
+<?php
+header('Content-Type: application/json');
+require_once dirname(__DIR__) . '/include/scheduler.php';
+
+$id = trim($_GET['id'] ?? '');
+if (!$id || str_contains($id, '..') || !preg_match('/^[a-zA-Z0-9_.\/\-]+$/', $id)) {
+    echo json_encode(['ok' => false, 'error' => 'Invalid id']);
+    exit;
+}
+
+$isScript = str_ends_with($id, '.sh');
+$name     = basename($id, $isScript ? '.sh' : '');
+$dirName  = basename(dirname($id));   // e.g. "Media", "Rsync", "Orchestrators"
+$slug     = strtolower(str_replace(['_', '-'], ' ', $name));
+$parts    = explode(' ', $slug);
+$first    = $parts[0] ?? '';          // e.g. "radarr" from "radarr cleanup"
+
+// Script header (bash scripts only)
+$path   = SCRIPTS_DIR . '/' . $id;
+$header = ($isScript && file_exists($path)) ? vv_script_header_clean($path) : '';
+
+// Section matcher: heading contains the full slug OR first meaningful word (>3 chars)
+$matcher = function(string $heading, bool $isIntro) use ($slug, $first): bool {
+    if ($isIntro) return false;
+    $h = strtolower(str_replace(['_', '-'], ' ', $heading));
+    return str_contains($h, $slug)
+        || (strlen($first) > 3 && str_contains($h, $first));
+};
+
+// Search main README/Manual + module-level files for this script's directory
+$scriptsDir  = SCRIPTS_DIR;
+$searchFiles = [];
+foreach (['README', 'Manual'] as $docType) {
+    $main = "$scriptsDir/$docType.md";
+    if (file_exists($main)) $searchFiles[] = [$docType, $main];
+
+    $mod = "$scriptsDir/$docType-$dirName.md";
+    if ($dirName && $dirName !== '.' && file_exists($mod) && $mod !== $main) {
+        $searchFiles[] = ["$docType — $dirName", $mod];
+    }
+}
+
+$sections = [];
+foreach ($searchFiles as [$label, $file]) {
+    $body = vv_readme_section($file, $matcher);
+    if ($body) $sections[] = ['source' => $label, 'body' => $body];
+}
+
+echo json_encode([
+    'ok'       => true,
+    'name'     => $name,
+    'header'   => $header,
+    'sections' => $sections,
+]);