fix: use word-boundary regex for BRANDS detection; add Apache2 and HAProxy icons

- Switch BRANDS pass from text.includes(kw) to pre-compiled word-boundary
  regex (same (?<![a-z0-9])...(?![a-z0-9]) pattern as AUTO_SI) — fixes
  false positive where "php" matched the "hp" keyword
- Add Apache to BRANDS with aliases apache, apache2, httpd (AUTO_SI regex
  excluded apache2 because the trailing digit broke the boundary)
- Add custom ICON_HAPROXY (H-shaped path, #1489C8) — HAProxy is absent
  from simple-icons

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "network-topology",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "scripts": {
     "dev": "vite",
     "build": "vite build",

frontend/src/brandIcons.js

@@ -86,6 +86,12 @@ const ICON_WINDOWS = {
   path: 'M0 3.449L9.75 2.1v9.451H0m10.949-9.602L24 0v11.4h-13.051M0 12.6h9.75v9.451L0 20.699M10.949 12.6H24V24l-13.051-1.8',
 }
 
+const ICON_HAPROXY = {
+  title: 'HAProxy',
+  hex: '1489C8',
+  path: 'M6 3v18h3v-7h6v7h3V3h-3v8H9V3H6z',
+}
+
 // ── BRANDS : alias custom, icônes absentes de simple-icons, couleurs override ─
 // Les ~3000 autres icônes simple-icons sont couvertes automatiquement via AUTO_SI.
 const BRANDS = [
@@ -142,6 +148,8 @@ const BRANDS = [
   // Serveurs (aliases)
   { kw: ['dell', 'idrac', 'poweredge'],                                                 icon: si.siDell },
   { kw: ['hp', 'hpe', 'proliant', 'ilo', 'hewlett'],                                   icon: si.siHp },
+  { kw: ['apache', 'apache2', 'httpd'],                                                icon: si.siApache },
+  { kw: ['haproxy', 'ha-proxy'],                                                       icon: ICON_HAPROXY },
   // SBC
   { kw: ['raspberry', 'raspberrypi', 'rpi', 'raspi'],                                  icon: si.siRaspberrypi },
   // Bureau (titre trop court pour l'auto-détection)
@@ -169,6 +177,13 @@ const _BRANDS_SLUGS = new Set(
   BRANDS.flatMap(b => (b.icon && b.icon.slug) ? [b.icon.slug] : [])
 )
 
+// Regex pré-compilées pour chaque keyword BRANDS (mêmes frontières de mots qu'AUTO_SI)
+// Évite les faux positifs de text.includes() : ex. "php" ne doit pas matcher "hp"
+const _BRANDS_COMPILED = BRANDS.map(b => ({
+  icon: b.icon,
+  res: b.kw.map(kw => new RegExp('(?<![a-z0-9])' + kw.replace(/[.*+?^${}()|[\]\\]/g, '\\$&') + '(?![a-z0-9])'))
+}))
+
 // Toutes les icônes simple-icons (title >= 4 chars) non couvertes par BRANDS.
 // Regex pré-compilée avec frontières de mots pour éviter les faux positifs
 // (ex. "known" ne doit pas matcher dans "unknown").
@@ -265,8 +280,8 @@ export function detectBrands(name, description) {
   const results = []
 
   // Pass 1 : BRANDS — aliases custom, icônes personnalisées, couleurs overridées
-  for (const b of BRANDS) {
+  for (const b of _BRANDS_COMPILED) {
-    if (b.kw.some(kw => text.includes(kw))) {
+    if (b.res.some(re => re.test(text))) {
       const key = b.icon.slug ?? b.icon.title
       if (!seen.has(key)) {
         seen.add(key)