Terminal: show the live full working-directory path in the toolbar

The toolbar showed a static ~/public_html. The jailed shell now reports its cwd
via OSC 7 each prompt (jail rcfile keeps the user's prompt + emits it); xterm
captures it and the toolbar shows the full path (/home/<user>/...), updating as
the user cd's. Launcher/rcfile committed in deployment/ for reproducibility.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

resources/js/hosting-terminal.js

@@ -25,6 +25,11 @@ window.hostingInteractiveTerminal = (config = {}) => {
     termHasOutput: false,
     currentPath: config.initialPath ?? '/public_html',
     currentPathLabel: `Starting in ${config.initialPath === '/' ? `/home/${config.username ?? ''}` : `/home/${config.username ?? ''}${config.initialPath ?? '/public_html'}`}`,
+    // Full working-directory path shown in the toolbar; updated live from the
+    // shell's OSC 7 cwd report as the user navigates.
+    fullPath: config.initialPath === '/'
+        ? `/home/${config.username ?? ''}`
+        : `/home/${config.username ?? ''}${config.initialPath ?? '/public_html'}`,
     promptPath() {
         if (this.currentPath === '/' || !this.currentPath) {
             return '~';
@@ -79,6 +84,18 @@ window.hostingInteractiveTerminal = (config = {}) => {
         this.fitAddon = new FitAddon();
         this.term.loadAddon(this.fitAddon);
         this.term.open(this.$refs.terminal);
+        // The shell reports its working directory via OSC 7 (file://host/path);
+        // capture it so the toolbar shows the live full path as the user cd's.
+        this.term.parser?.registerOscHandler(7, (data) => {
+            try {
+                let p = String(data || '').replace(/^file:\/\/[^/]*/, '');
+                p = decodeURIComponent(p);
+                if (p) {
+                    this.fullPath = p.replace(/\/$/, '') || '/';
+                }
+            } catch (e) { /* ignore malformed cwd reports */ }
+            return true;
+        });
         this.term.onData((data) => {
             if (this.sessionId) {
                 this.queueInput(data);