chore(newos4): commit accumulated maintenance outputHEADv4.6.156main

The daily collector and the feedback pipeline had left 57 modified files uncommitted (skills,
modules-index, CHANGELOG, feedback decisions, debug counters). The public mirror publishes git
HEAD, so without this the published repo stayed behind the tree - and it blocked the publisher
outright once uncommitted subtrees started failing loudly.

1 files changed, 55 insertions, 0 deletions

diff --git a/.bkp-fix-20261023_143429/stats.php b/.bkp-fix-20261023_143429/stats.php
new file mode 100644
index 0000000..dd0b0db
--- /dev/null
+++ b/.bkp-fix-20261023_143429/stats.php
@@ -0,0 +1,55 @@
+<?php
+require_once __DIR__ . '/config.php';
+
+$errors = load_json(ERRORS_FILE);
+$sessions = load_json(SESSIONS_FILE);
+
+$total = count($errors);
+$byType = [];
+$bySeverity = [];
+$byCategory = [];
+$byModule = [];
+$byDay = [];
+$topErrors = [];
+
+foreach ($errors as $e) {
+    $t = $e['type'] ?? 'unknown';
+    $byType[$t] = ($byType[$t] ?? 0) + ($e['count'] ?? 1);
+    
+    $s = $e['severity'] ?? 'error';
+    $bySeverity[$s] = ($bySeverity[$s] ?? 0) + ($e['count'] ?? 1);
+    
+    $c = $e['category'] ?? 'runtime';
+    $byCategory[$c] = ($byCategory[$c] ?? 0) + ($e['count'] ?? 1);
+    
+    $m = $e['module'] ?? 'unknown';
+    $byModule[$m] = ($byModule[$m] ?? 0) + ($e['count'] ?? 1);
+    
+    $day = substr($e['ingested_at'] ?? $e['last_seen'], 0, 10);
+    $byDay[$day] = ($byDay[$day] ?? 0) + ($e['count'] ?? 1);
+    
+    $hash = $e['hash'] ?? '';
+    if ($hash) {
+        if (!isset($topErrors[$hash])) {
+            $topErrors[$hash] = ['hash' => $hash, 'message' => $e['message'] ?? '', 'count' => 0, 'type' => $t];
+        }
+        $topErrors[$hash]['count'] += $e['count'] ?? 1;
+    }
+}
+
+usort($topErrors, fn($a, $b) => $b['count'] - $a['count']);
+$topErrors = array_slice($topErrors, 0, 20);
+ksort($byDay);
+
+json_response([
+    'success' => true,
+    'total_errors' => $total,
+    'total_sessions' => count($sessions),
+    'by_type' => $byType,
+    'by_severity' => $bySeverity,
+    'by_category' => $byCategory,
+    'by_module' => $byModule,
+    'by_day' => $byDay,
+    'top_errors' => $topErrors,
+    'generated_at' => date('c'),
+]);