fix(email-signature): correct addresses, add Albac, fix logo sizing, update US/SDT colors from logos, fix hydration error

- Fix all 3 address constants: Christescu (nr. 12, 400416), Unirii (nr. 3 sc. 3 ap. 26, 400432), Albac (nr. 2 ap. 1, 400459)
- Add 3rd address option (Albac) to all company address selectors
- Default address changed to Christescu for all companies
- Update US brand colors to logo blue (#345476), SDT to logo teal (#0182A1)
- Fix slashAccent for US/SDT (was pointing to logo files instead of slash assets)
- Add logoDimensions to CompanyBranding type for per-company logo sizing
- Set US logo to 140x24 and SDT to 71x24 (matching SVG aspect ratios)
- Fix sidebar hydration error: remove unused useTheme() hook call
- Update color palettes in configurator to match logo-derived colors

Tasks: 1.01 (verified), 1.02 (address toggle + fixes)

src/shared/components/layout/sidebar.tsx

@@ -1,26 +1,50 @@
-'use client';
+"use client";
 
-import Image from 'next/image';
-import Link from 'next/link';
-import { usePathname } from 'next/navigation';
-import { useTheme } from 'next-themes';
-import { useMemo } from 'react';
-import * as Icons from 'lucide-react';
-import { buildNavigation } from '@/config/navigation';
-import { COMPANIES } from '@/config/companies';
-import { useFeatureFlag } from '@/core/feature-flags';
-import { cn } from '@/shared/lib/utils';
-import { ScrollArea } from '@/shared/components/ui/scroll-area';
-import { Separator } from '@/shared/components/ui/separator';
+import Image from "next/image";
+import Link from "next/link";
+import { usePathname } from "next/navigation";
+import { useMemo } from "react";
+import * as Icons from "lucide-react";
+import { buildNavigation } from "@/config/navigation";
+import { COMPANIES } from "@/config/companies";
+import { useFeatureFlag } from "@/core/feature-flags";
+import { cn } from "@/shared/lib/utils";
+import { ScrollArea } from "@/shared/components/ui/scroll-area";
+import { Separator } from "@/shared/components/ui/separator";
 
-function DynamicIcon({ name, className }: { name: string; className?: string }) {
-  const pascalName = name.replace(/(^|-)([a-z])/g, (_, _p, c: string) => c.toUpperCase());
-  const IconComponent = (Icons as unknown as Record<string, React.ComponentType<{ className?: string }>>)[pascalName];
+function DynamicIcon({
+  name,
+  className,
+}: {
+  name: string;
+  className?: string;
+}) {
+  const pascalName = name.replace(/(^|-)([a-z])/g, (_, _p, c: string) =>
+    c.toUpperCase(),
+  );
+  const IconComponent = (
+    Icons as unknown as Record<
+      string,
+      React.ComponentType<{ className?: string }>
+    >
+  )[pascalName];
   if (!IconComponent) return <Icons.Circle className={className} />;
   return <IconComponent className={className} />;
 }
 
-function NavItem({ item, isActive }: { item: { id: string; label: string; icon: string; href: string; featureFlag: string }; isActive: boolean }) {
+function NavItem({
+  item,
+  isActive,
+}: {
+  item: {
+    id: string;
+    label: string;
+    icon: string;
+    href: string;
+    featureFlag: string;
+  };
+  isActive: boolean;
+}) {
   const enabled = useFeatureFlag(item.featureFlag);
   if (!enabled) return null;
 
@@ -28,10 +52,10 @@ function NavItem({ item, isActive }: { item: { id: string; label: string; icon:
     <Link
       href={item.href}
       className={cn(
-        'flex items-center gap-3 rounded-md px-3 py-2 text-sm transition-colors',
+        "flex items-center gap-3 rounded-md px-3 py-2 text-sm transition-colors",
         isActive
-          ? 'bg-accent text-accent-foreground font-medium'
-          : 'text-muted-foreground hover:bg-accent/50 hover:text-accent-foreground'
+          ? "bg-accent text-accent-foreground font-medium"
+          : "text-muted-foreground hover:bg-accent/50 hover:text-accent-foreground",
       )}
     >
       <DynamicIcon name={item.icon} className="h-4 w-4 shrink-0" />
@@ -41,11 +65,9 @@ function NavItem({ item, isActive }: { item: { id: string; label: string; icon:
 }
 
 function SidebarLogo() {
-  const { resolvedTheme } = useTheme();
-  const sdt = COMPANIES['studii-de-teren'];
-  const logoSrc = sdt.logo
-    ? (resolvedTheme === 'dark' ? sdt.logo.dark : sdt.logo.light)
-    : null;
+  const sdt = COMPANIES["studii-de-teren"];
+
+  const logoSrc = sdt.logo?.light ?? null;
 
   if (!logoSrc) {
     return <Icons.LayoutDashboard className="h-5 w-5 text-primary" />;
@@ -58,6 +80,7 @@ function SidebarLogo() {
       width={28}
       height={28}
       className="h-7 w-7 shrink-0"
+      suppressHydrationWarning
     />
   );
 }
@@ -77,10 +100,10 @@ export function Sidebar() {
         <Link
           href="/"
           className={cn(
-            'mb-1 flex items-center gap-3 rounded-md px-3 py-2 text-sm transition-colors',
-            pathname === '/'
-              ? 'bg-accent text-accent-foreground font-medium'
-              : 'text-muted-foreground hover:bg-accent/50 hover:text-accent-foreground'
+            "mb-1 flex items-center gap-3 rounded-md px-3 py-2 text-sm transition-colors",
+            pathname === "/"
+              ? "bg-accent text-accent-foreground font-medium"
+              : "text-muted-foreground hover:bg-accent/50 hover:text-accent-foreground",
           )}
         >
           <Icons.Home className="h-4 w-4" />