fix(ui): use clinician-friendly assessment copy

Replace internal design jargon (Layer 1, narrative source of truth,
pathway instruments) with plain clinical language on consultations,
patient charts, settings, and nav.

tests/Feature/CarePathwayTest.php

@@ -248,7 +248,7 @@ class CarePathwayTest extends TestCase
         $this->actingAs($this->user)
             ->get(route('care.consultations.show', $consultation))
             ->assertOk()
-            ->assertSee('Clinical pathways')
+            ->assertSee('Condition pathways')
             ->assertSee('Stroke')
             ->assertSee('keyword:');
     }