chore: taglib PrimeFaces Freya + logo + cleanup OrganisationDetailBean

- META-INF/primefaces-freya.taglib.xml : tags PrimeFaces Freya
- src/main/webapp/resources/images/unionflow-logo.png : logo app
- OrganisationDetailBean : cleanup mineur (2 lignes)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

META-INF/primefaces-freya.taglib.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<facelet-taglib xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facelettaglibrary_2_0.xsd" version="2.0">
+  <namespace>http://primefaces.org/freya</namespace>
+  <tag>
+    <description><![CDATA[Menu is a navigation component for Freya Layout.]]></description>
+    <tag-name>menu</tag-name>
+    <component>
+      <component-type>org.primefaces.component.FreyaMenu</component-type>
+      <renderer-type>org.primefaces.component.FreyaMenuRenderer</renderer-type>
+    </component>
+    <attribute>
+      <description><![CDATA[Unique identifier of the component in a namingContainer.]]></description>
+      <name>id</name>
+      <required>false</required>
+      <type>java.lang.String</type>
+    </attribute>
+    <attribute>
+      <description><![CDATA[Boolean value to specify the rendering of the component, when set to false component will not be rendered.]]></description>
+      <name>rendered</name>
+      <required>false</required>
+      <type>java.lang.Boolean</type>
+    </attribute>
+    <attribute>
+      <description><![CDATA[An el expression referring to a server side UIComponent instance in a backing bean.]]></description>
+      <name>binding</name>
+      <required>false</required>
+      <type>jakarta.faces.component.UIComponent</type>
+    </attribute>
+    <attribute>
+      <description><![CDATA[Name of the client side widget.]]></description>
+      <name>widgetVar</name>
+      <required>false</required>
+      <type>java.lang.String</type>
+    </attribute>
+    <attribute>
+      <description><![CDATA[A menu model instance to create menu programmatically.]]></description>
+      <name>model</name>
+      <required>false</required>
+      <type>org.primefaces.model.menu.MenuModel</type>
+    </attribute>
+    <attribute>
+      <description><![CDATA[Inline style of the main container element.]]></description>
+      <name>style</name>
+      <required>false</required>
+      <type>java.lang.String</type>
+    </attribute>
+    <attribute>
+      <description><![CDATA[Style class of the main container element.]]></description>
+      <name>styleClass</name>
+      <required>false</required>
+      <type>java.lang.String</type>
+    </attribute>
+    <attribute>
+      <description><![CDATA[Delay to wait in milliseconds before closing menu on mouse leave. Default is 250.]]></description>
+      <name>closeDelay</name>
+      <required>false</required>
+      <type>java.lang.Integer</type>
+    </attribute>
+  </tag>
+</facelet-taglib>

src/main/java/dev/lions/unionflow/client/view/OrganisationDetailBean.java

@@ -88,7 +88,6 @@ public class OrganisationDetailBean implements Serializable {
             if (organisation != null) {
                 String libelle = typeCatalogueService.resolveLibelle(organisation.getTypeOrganisation());
                 organisation.setTypeOrganisationLibelle(libelle);
-                organisation.setTypeLibelle(libelle);
             }
         } catch (Exception e) {
             LOG.errorf(e, "Erreur lors du chargement de l'organisation");
@@ -132,7 +131,6 @@ public class OrganisationDetailBean implements Serializable {
             if (organisation != null) {
                 String libelle = typeCatalogueService.resolveLibelle(organisation.getTypeOrganisation());
                 organisation.setTypeOrganisationLibelle(libelle);
-                organisation.setTypeLibelle(libelle);
             }
             modeEdition = false;
             errorHandler.showSuccess("Succès", "Organisation modifiée avec succès.");