fix: replace broken icons (wazuh 404, openai 404) with valid alternatives

- wazuh → crowdsource (securite + infrastructure, EN + FR)
- openai → huggingface (ia, EN + FR)
- Verified all simpleicons.org URLs return 200

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ferr079

src/pages/fr/ia.astro

@@ -74,7 +74,7 @@ import StatsBar from '../../components/StatsBar.astro';
       <div class="container">
         <div class="layer-header">
           <span class="layer-number">02</span>
-          <img src="https://cdn.simpleicons.org/openai/412991" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
+          <img src="https://cdn.simpleicons.org/huggingface/FFD21E" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
           <h2>APIs en production</h2>
         </div>
         <div class="layer-content">

src/pages/fr/infrastructure.astro

@@ -227,7 +227,7 @@ const monitoringSlides = [
 
             <div class="tech-card">
               <div class="tech-card-header">
-                <img src="https://cdn.simpleicons.org/wazuh/3AABE6" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
+                <img src="https://cdn.simpleicons.org/crowdsource/4285F4" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
                 <h4>Wazuh</h4>
               </div>
               <div class="tech-card-body">
@@ -407,7 +407,7 @@ const monitoringSlides = [
 
             <div class="obs-card">
               <div class="obs-header">
-                <img src="https://cdn.simpleicons.org/wazuh/3AABE6" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
+                <img src="https://cdn.simpleicons.org/crowdsource/4285F4" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
                 <h4>Wazuh</h4>
               </div>
               <span class="obs-role">SIEM</span>

src/pages/fr/securite.astro

@@ -161,7 +161,7 @@ import StatsBar from '../../components/StatsBar.astro';
       <div class="container">
         <div class="layer-header">
           <span class="layer-number">05</span>
-          <img src="https://cdn.simpleicons.org/wazuh/3AABE6" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
+          <img src="https://cdn.simpleicons.org/crowdsource/4285F4" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
           <h2>CrowdSec IPS + Wazuh SIEM</h2>
         </div>
         <div class="layer-content">

src/pages/ia.astro

@@ -74,7 +74,7 @@ import StatsBar from '../components/StatsBar.astro';
       <div class="container">
         <div class="layer-header">
           <span class="layer-number">02</span>
-          <img src="https://cdn.simpleicons.org/openai/412991" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
+          <img src="https://cdn.simpleicons.org/huggingface/FFD21E" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
           <h2>Production APIs</h2>
         </div>
         <div class="layer-content">

src/pages/infrastructure.astro

@@ -227,7 +227,7 @@ const monitoringSlides = [
 
             <div class="tech-card">
               <div class="tech-card-header">
-                <img src="https://cdn.simpleicons.org/wazuh/3AABE6" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
+                <img src="https://cdn.simpleicons.org/crowdsource/4285F4" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
                 <h4>Wazuh</h4>
               </div>
               <div class="tech-card-body">
@@ -407,7 +407,7 @@ const monitoringSlides = [
 
             <div class="obs-card">
               <div class="obs-header">
-                <img src="https://cdn.simpleicons.org/wazuh/3AABE6" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
+                <img src="https://cdn.simpleicons.org/crowdsource/4285F4" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
                 <h4>Wazuh</h4>
               </div>
               <span class="obs-role">SIEM</span>

src/pages/securite.astro

@@ -161,7 +161,7 @@ import StatsBar from '../components/StatsBar.astro';
       <div class="container">
         <div class="layer-header">
           <span class="layer-number">05</span>
-          <img src="https://cdn.simpleicons.org/wazuh/3AABE6" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
+          <img src="https://cdn.simpleicons.org/crowdsource/4285F4" alt="" class="tech-logo" loading="lazy" aria-hidden="true" onerror="this.style.display='none'" />
           <h2>CrowdSec IPS + Wazuh SIEM</h2>
         </div>
         <div class="layer-content">