ARGUS WordPress Defence 7.23.0

Real changes since 1.0.0, all live-verified before this release:

- Firewall: rule corpus expanded 19 -> 43 rules, real OWASP-CRS-equivalent
  coverage (XXE, SSRF, session fixation, Log4Shell/JNDI, scanner-tool
  detection, deeper SQL injection/XSS/PHP-injection).
- Fixed a real bug: a quarantined file's severity badge and its content
  analysis score could disagree with no explanation (e.g. a benign file
  showing CRITICAL next to Score 0); both are now derived consistently
  and shown together.
- ARGUS now always keeps itself updated, and can optionally do the same
  for every other installed plugin and theme (Settings, on by default) --
  uses WordPress's own native update system, nothing custom.
- Global Threat Intelligence is now opt-in, not automatic -- a single
  click on its own page, with an honest, specific description of exactly
  what's shared (an IP address, a reason code, a confidence score, a
  country). Previously connected automatically on activation.
- New first-run Welcome screen after activation: confirms what's already
  protecting the site, and surfaces the few real optional choices in one
  place.
- Dashboard: running version now visible in the header; new "IPs
  Tracked" and "ANIS Protections" metrics.
- Full WordPress.org Plugin Directory readiness audit performed against
  this codebase. Two real compliance issues found and fixed (see above:
  Global Threat Intelligence's default, and the self-update mechanism,
  which is excluded from this build entirely -- WordPress.org prohibits
  a plugin from using any update channel other than its own, even an
  inert one). This release is still self-distributed, not a WordPress.org
  submission -- that remains a future step.

Verified before publishing: this exact ZIP was installed, activated (14
admin pages loaded clean, zero PHP errors/warnings), and uninstalled
(zero leftover database tables or options) in a fresh, disposable
WordPress + MySQL environment.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

assets/css/admin.css

@@ -284,6 +284,26 @@
 .argus-wpd-donut-legend-value { font: 700 12px/1 var(--mono); color: var(--muted); font-variant-numeric: tabular-nums; }
 .argus-wpd-donut-legend-value em { color: var(--faint); font-style: normal; margin-left: 3px; }
 
+/* ---------- Welcome / onboarding: feature explainer grid ---------- */
+.argus-wpd-feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
+@media (max-width: 900px) { .argus-wpd-feature-grid { grid-template-columns: 1fr; } }
+.argus-wpd-feature-card {
+  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px;
+}
+.argus-wpd-feature-card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
+.argus-wpd-feature-card-title { font: 700 13.5px/1.3 inherit; color: var(--text); }
+.argus-wpd-feature-card-desc { font-size: 12.5px; color: var(--faint); line-height: 1.6; margin: 0; }
+.argus-wpd-welcome-hero { text-align: center; padding: 8px 0 28px; }
+.argus-wpd-welcome-hero h1 { font-size: 24px; margin: 0 0 8px; }
+.argus-wpd-welcome-hero p { font-size: 14px; color: var(--muted); max-width: 560px; margin: 0 auto; }
+
+/* ---------- Console: version tag ---------- */
+.argus-wpd-version {
+  margin-left: 10px; flex-shrink: 0; font: 600 11px/1 var(--mono); letter-spacing: .02em;
+  color: var(--faint); padding: 6px 10px; border-radius: 9px;
+  background: var(--panel); border: 1px solid var(--border-strong);
+}
+
 /* ---------- Console: gear icon (Settings, off primary nav) ---------- */
 .argus-wpd-gear {
   margin-left: 10px; width: 38px; height: 38px; border-radius: 9px; flex-shrink: 0;
@@ -295,6 +315,7 @@
 
 /* ---------- Console: metric cards w/ trend ---------- */
 .argus-wpd-metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
+.argus-wpd-metric-grid.argus-wpd-metric-grid-2 { grid-template-columns: repeat(2, 1fr); }
 @media (max-width: 1100px) { .argus-wpd-metric-grid { grid-template-columns: 1fr 1fr; } }
 @media (max-width: 640px) { .argus-wpd-metric-grid { grid-template-columns: 1fr; } }
 .argus-wpd-metric-card {