feat(runtime): sync experience bus and learner stack into main

docs/ops/payloads/phase4_1_payload_source_lock.json

@@ -0,0 +1,18 @@
+{
+  "update_id": 900002,
+  "message": {
+    "message_id": 1,
+    "date": 1760007001,
+    "chat": {
+      "id": 0,
+      "type": "private"
+    },
+    "from": {
+      "id": 0,
+      "is_bot": false,
+      "first_name": "Source",
+      "username": "lock_smoke"
+    },
+    "text": "source-lock-smoke"
+  }
+}

docs/ops/payloads/phase4_1_payload_unsupported_no_message.json

@@ -0,0 +1,13 @@
+{
+  "update_id": 900001,
+  "inline_query": {
+    "id": "phase4-inline-1",
+    "query": "unsupported-smoke",
+    "offset": "",
+    "from": {
+      "id": 12345,
+      "is_bot": false,
+      "first_name": "Smoke"
+    }
+  }
+}

docs/ops/payloads/phase5_payload_group_source_lock.json

@@ -0,0 +1,17 @@
+{
+  "update_id": 910002,
+  "message": {
+    "message_id": 1002,
+    "date": 1760010002,
+    "chat": {
+      "id": -1005001002,
+      "type": "group"
+    },
+    "from": {
+      "id": 551002,
+      "is_bot": false,
+      "username": "phase5_lock_user"
+    },
+    "text": "agromatrix, перевір lock smoke"
+  }
+}

docs/ops/payloads/phase5_payload_group_unsupported_no_message.json

@@ -0,0 +1,19 @@
+{
+  "update_id": 910001,
+  "message": {
+    "message_id": 1001,
+    "date": 1760010001,
+    "chat": {
+      "id": -1005001001,
+      "type": "group"
+    },
+    "from": {
+      "id": 551001,
+      "is_bot": false,
+      "username": "phase5_group_user"
+    },
+    "sticker": {
+      "file_id": "dummy_sticker_file"
+    }
+  }
+}

docs/ops/payloads/phase5_payload_private_photo_unsupported.json

@@ -0,0 +1,17 @@
+{
+  "update_id": 910003,
+  "message": {
+    "message_id": 1003,
+    "date": 1760010003,
+    "chat": {
+      "id": 551003,
+      "type": "private"
+    },
+    "from": {
+      "id": 551003,
+      "is_bot": false,
+      "username": "phase5_private_user"
+    },
+    "text": "що на цьому фото?"
+  }
+}