chore(web): make continuous handoff executable

tests/golden/WBV2-P35-000/task-context.json

@@ -18,12 +18,12 @@
     "limits": {
       "maxFiles": 12,
       "evidenceBytes": 8192,
-      "contextRemainingBytes": 3868,
-      "contextRemainingTokens": 966
+      "contextRemainingBytes": 3872,
+      "contextRemainingTokens": 967
     },
     "source": {
-      "bytes": 6036,
-      "tokens": 1510
+      "bytes": 6032,
+      "tokens": 1509
     },
     "selected": [],
     "excluded": [
@@ -112,7 +112,7 @@
   },
   "budgets": {
     "queueBytes": 4096,
-    "taskBytes": 1073,
+    "taskBytes": 1069,
     "parentManifestBytes": 24576,
     "parentStatusBytes": 6144,
     "evidenceFiles": 12,
@@ -120,7 +120,7 @@
     "contextTokens": 3500,
     "contextEnvelopeTokens": 1024,
     "taskLines": 37,
-    "taskTokens": 269
+    "taskTokens": 268
   },
   "size": {
     "documents": [
@@ -132,9 +132,9 @@
       },
       {
         "path": "docs/tasks/WBV2-P35-000.md",
-        "bytes": 1073,
+        "bytes": 1069,
         "lines": 37,
-        "tokens": 269
+        "tokens": 268
       },
       {
         "path": "tests/golden/WBV2-P34-003/manifest.json",
@@ -149,13 +149,13 @@
         "tokens": 79
       }
     ],
-    "sourceTokens": 1510,
+    "sourceTokens": 1509,
     "evidenceFiles": 0,
     "evidenceBytes": 0,
     "evidenceTokens": 0,
-    "totalTokens": 1510,
+    "totalTokens": 1509,
     "reservedEnvelopeTokens": 1024,
-    "estimatedContextTokens": 2534,
+    "estimatedContextTokens": 2533,
     "serializedContextTokens": 600,
     "withinBudget": true
   }