Fix width of terminal

src/lib/components/studio/terminal.svelte

@@ -8,6 +8,7 @@
         synapse: Synapse;
     };
     let { height, synapse }: Props = $props();
+    let resizeTimeout: ReturnType<typeof setTimeout> | null = null;
 
     const terminal: Action = (node) => {
         const init = async () => {
@@ -41,14 +42,18 @@
                 const { cols, rows } = fitAddon.proposeDimensions();
                 if (term.cols === cols && term.rows === rows) return;
                 if (!Number.isInteger(cols) || !Number.isInteger(rows)) return;
-                term.resize(cols - 3, rows);
-                synapse.dispatch('terminal', {
-                    operation: 'updateSize',
-                    params: {
-                        rows,
-                        cols: cols - 3
-                    }
-                });
+                term.resize(cols - 1, rows);
+
+                if (resizeTimeout) clearTimeout(resizeTimeout);
+                resizeTimeout = setTimeout(() => {
+                    synapse.dispatch('terminal', {
+                        operation: 'updateSize',
+                        params: {
+                            rows,
+                            cols: cols - 1
+                        }
+                    });
+                }, 200);
             });
             observer.observe(node);
         };

src/lib/layout/shellStudio.svelte

@@ -624,5 +624,6 @@
     .editor-wrapper {
         flex-grow: 1;
         padding-inline: var(--space-4);
+        width: 0;
     }
 </style>