refactor: rename SolaceScanScout to Solace and update related configurations

- Updated branding from "SolaceScanScout" to "Solace" across various files including deployment scripts, API responses, and documentation.
- Changed default base URL for Playwright tests and updated security headers to reflect the new branding.
- Enhanced README and API documentation to include new authentication endpoints and product access details.

This refactor aligns the project branding and improves clarity in the API documentation.

frontend/src/components/common/Footer.tsx

@@ -12,15 +12,18 @@ export default function Footer() {
         <div className="grid gap-4 sm:gap-6 md:grid-cols-[minmax(0,1.5fr)_minmax(0,1fr)_minmax(0,1fr)]">
           <div className="space-y-3 rounded-xl border border-gray-200 bg-gray-50/80 p-4 dark:border-gray-800 dark:bg-gray-900/40 md:border-0 md:bg-transparent md:p-0">
             <div className="text-base font-semibold text-gray-900 dark:text-white sm:text-lg">
-              SolaceScanScout
+              SolaceScan
             </div>
             <p className="max-w-xl text-sm leading-6 text-gray-600 dark:text-gray-400">
-              Built from Blockscout foundations and Solace Bank Group PLC frontend
-              work. Explorer data is powered by Blockscout, Chain 138 RPC, and the
-              companion MetaMask Snap.
+              Built on Blockscout for the DBIS / Defi Oracle Chain 138 explorer surface.
+              Explorer data is powered by Blockscout, Chain 138 RPC, and the companion MetaMask Snap.
+            </p>
+            <p className="max-w-xl text-xs leading-5 text-gray-500 dark:text-gray-500">
+              Public explorer access may appear under <code>blockscout.defi-oracle.io</code> or <code>explorer.d-bis.org</code>.
+              Both domains belong to the same DBIS / Defi Oracle explorer surface.
             </p>
             <p className="text-xs text-gray-500 dark:text-gray-500">
-              © {year} Solace Bank Group PLC. All rights reserved.
+              © {year} DBIS / Defi Oracle. All rights reserved.
             </p>
           </div>
 
@@ -29,11 +32,12 @@ export default function Footer() {
               Resources
             </div>
             <ul className="space-y-2 text-sm">
-              <li><a className={footerLinkClass} href="/docs.html">Documentation</a></li>
+              <li><Link className={footerLinkClass} href="/search">Search</Link></li>
+              <li><Link className={footerLinkClass} href="/docs">Documentation</Link></li>
               <li><Link className={footerLinkClass} href="/bridge">Bridge Monitoring</Link></li>
               <li><Link className={footerLinkClass} href="/liquidity">Liquidity Access</Link></li>
               <li><Link className={footerLinkClass} href="/routes">Routes</Link></li>
-              <li><Link className={footerLinkClass} href="/more">More Tools</Link></li>
+              <li><Link className={footerLinkClass} href="/operations">Operations Hub</Link></li>
               <li><Link className={footerLinkClass} href="/addresses">Addresses</Link></li>
               <li><Link className={footerLinkClass} href="/watchlist">Watchlist</Link></li>
               <li><a className={footerLinkClass} href="/privacy.html">Privacy Policy</a></li>
@@ -55,8 +59,8 @@ export default function Footer() {
               </p>
               <p>
                 Snap site:{' '}
-                <a className={footerLinkClass} href="https://explorer.d-bis.org/snap/" target="_blank" rel="noopener noreferrer">
-                  explorer.d-bis.org/snap/
+                <a className={footerLinkClass} href="/snap/" target="_blank" rel="noopener noreferrer">
+                  /snap/ on the current explorer domain
                 </a>
               </p>
               <p>