refactor(ctx): remove dead code from ctx integration

v2/src/lib/adapters/ctx-bridge.ts

@@ -1,12 +1,5 @@
 import { invoke } from '@tauri-apps/api/core';
 
-export interface CtxProject {
-  name: string;
-  description: string;
-  work_dir: string | null;
-  created_at: string;
-}
-
 export interface CtxEntry {
   project: string;
   key: string;
@@ -28,10 +21,6 @@ export async function ctxRegisterProject(name: string, description: string, work
   return invoke('ctx_register_project', { name, description, workDir: workDir ?? null });
 }
 
-export async function ctxListProjects(): Promise<CtxProject[]> {
-  return invoke('ctx_list_projects');
-}
-
 export async function ctxGetContext(project: string): Promise<CtxEntry[]> {
   return invoke('ctx_get_context', { project });
 }

v2/src/lib/components/Context/ContextPane.svelte

@@ -46,7 +46,7 @@
       dbMissing = false;
     } catch (e) {
       error = `${e}`;
-      dbMissing = error.includes('not found');
+      dbMissing = error.includes('not found'); // Coupled to Rust error text "ctx database not found"
     } finally {
       loading = false;
     }

v2/src/lib/components/Workspace/ContextTab.svelte

@@ -1,15 +0,0 @@
-<script lang="ts">
-  import ContextPane from '../Context/ContextPane.svelte';
-</script>
-
-<div class="context-tab">
-  <ContextPane onExit={() => {}} />
-</div>
-
-<style>
-  .context-tab {
-    height: 100%;
-    overflow: hidden;
-    min-width: 22em;
-  }
-</style>