feat(phase0): complete shared contracts and milestone plan

test/fixtures/gc2/invalid-cyclic-bindings.xzbt

@@ -18,12 +18,12 @@
   },
   "bindings": [
     {
-      "from": "parameters.activity",
-      "to": "state.energy"
+      "source": "parameters.activity",
+      "target": "state.energy"
     },
     {
-      "from": "state.energy",
-      "to": "parameters.activity"
+      "source": "state.energy",
+      "target": "parameters.activity"
     }
   ]
 }

test/fixtures/gc2/invalid-operator-arity.xzbt

@@ -18,13 +18,17 @@
   },
   "bindings": [
     {
-      "from": "parameters.activity",
-      "to": "state.energy",
-      "transform": {
-        "op": "add",
-        "args": [
-          1.0
-        ]
+      "source": "parameters.activity",
+      "target": "state.energy",
+      "when": {
+        "op": "gt",
+        "left": {
+          "op": "add",
+          "args": [
+            1.0
+          ]
+        },
+        "right": 0
       }
     }
   ]

test/fixtures/gc2/invalid-reference-missing.xzbt

@@ -12,8 +12,8 @@
   },
   "bindings": [
     {
-      "from": "parameters.non_existent_param",
-      "to": "parameters.activity"
+      "source": "parameters.non_existent_param",
+      "target": "parameters.activity"
     }
   ]
 }

test/fixtures/gc2/valid-full-feature.xzbt

@@ -48,15 +48,9 @@
   },
   "bindings": [
     {
-      "from": "parameters.activity",
-      "to": "state.energy",
-      "transform": {
-        "op": "multiply",
-        "args": [
-          { "ref": "parameters.activity" },
-          1.5
-        ]
-      },
+      "source": "parameters.activity",
+      "target": "state.energy",
+      "scale": 1.5,
       "smoothing": "250ms"
     }
   ]