feat(workflows): rename Workspace route from /run to /workspace, capitalize pipeline node labels

Titlecase all default/ship-feature pipeline node labels for consistent display.

server/data/pipelines/default.json

@@ -5,7 +5,7 @@
   "nodes": [
     {
       "id": "intake",
-      "label": "intake",
+      "label": "Intake",
       "icon": "📝",
       "gate": false,
       "aliases": [
@@ -22,7 +22,7 @@
     },
     {
       "id": "plan",
-      "label": "plan",
+      "label": "Plan",
       "icon": "🧭",
       "gate": false,
       "aliases": [
@@ -50,7 +50,7 @@
     },
     {
       "id": "implement",
-      "label": "implement",
+      "label": "Implement",
       "icon": "🛠",
       "gate": false,
       "aliases": [
@@ -74,7 +74,7 @@
     },
     {
       "id": "tests",
-      "label": "tests",
+      "label": "Tests",
       "icon": "🧪",
       "gate": true,
       "aliases": [
@@ -96,7 +96,7 @@
     },
     {
       "id": "review",
-      "label": "review",
+      "label": "Review",
       "icon": "👀",
       "gate": true,
       "aliases": [
@@ -121,7 +121,7 @@
     },
     {
       "id": "gate",
-      "label": "gate",
+      "label": "Gate",
       "icon": "🚦",
       "gate": true,
       "aliases": [
@@ -143,7 +143,7 @@
     },
     {
       "id": "ship",
-      "label": "ship",
+      "label": "Ship",
       "icon": "🔀",
       "gate": false,
       "aliases": [
@@ -166,7 +166,7 @@
     },
     {
       "id": "done",
-      "label": "done",
+      "label": "Done",
       "icon": "✅",
       "gate": false,
       "aliases": [