飞控-77: 74 std flight-controller projects ingested

Topic-pull from local listing index (`name OR introduction` contains
飞控). 77 std hits in oshwhub_listing_full.jsonl, minus 2 already
crawled = 75 attempted; 74 OK + 1 hard fail (`m1_mh743_ada_v4`,
listing entry missing `count.like`).

dev1 walltime: Step 1 ~12s, Step 4 ~80s (concurrency=5).
License mix: 65% GPL 3.0, 11% Public Domain, 11% MIT, 4% CC variants.

3 partial dirs (Step 1 KeyError on missing `count.like`) dropped — to
be re-fetched after a follow-up crawler patch makes count fields
defensive against listing-index outliers.

Source backfill 74/74 OK, total +46 MB.

data/raw/oshwhub/61f8b9f8c1f14471933abfa307bf2d90/source/manifest.json

@@ -0,0 +1,75 @@
+{
+  "project_uuid": "61f8b9f8c1f14471933abfa307bf2d90",
+  "fetched_at": "2026-04-30T10:50:26.323903+00:00",
+  "editor_version": "6.4.25",
+  "documents": [
+    {
+      "doc_uuid": "66e6b787d6804cceaedaa8aa7d6f20d6",
+      "docType": 1,
+      "master": "9cc8d4683d914c56b5ad1ecf43242a08",
+      "path": "source/66e6b787d6804cceaedaa8aa7d6f20d6.json",
+      "size": 220895,
+      "sha256": "2b14a8e8008c1e39d18800c00d10a36b7b0e4afc16038a21e116fe710f430d78"
+    },
+    {
+      "doc_uuid": "2754953ef62746b38f7489ca12e54a3c",
+      "docType": 3,
+      "master": "a7a32ba5440b449a8e57c14ff6c35069",
+      "path": "source/2754953ef62746b38f7489ca12e54a3c.json",
+      "size": 1505694,
+      "sha256": "b60108ae3f7353a7cfedbdc840f9e46ab013fd298b4c505ae7291cc1278b8f8c"
+    },
+    {
+      "doc_uuid": "c7974b0cff1a42f6953132e98304eac6",
+      "docType": 3,
+      "master": "67b5cfdbdc0b49678de701d1b47e5b1d",
+      "path": "source/c7974b0cff1a42f6953132e98304eac6.json",
+      "size": 5203,
+      "sha256": "fa94759cf0b3526f7a482c7af69ebe03253aa1efbec237523267a5c209e9a127"
+    }
+  ],
+  "upstream_version_documents": [
+    {
+      "uuid": "66e6b787d6804cceaedaa8aa7d6f20d6",
+      "title": "Schematic",
+      "description": "SCH",
+      "docType": 1,
+      "master": "9cc8d4683d914c56b5ad1ecf43242a08",
+      "thumb": "//image.lceda.cn/histories/9cc8d4683d914c56b5ad1ecf43242a08.png",
+      "components": [],
+      "updateTime": 1633516904,
+      "createTime": 1633516830,
+      "histories": [
+        "9cc8d4683d914c56b5ad1ecf43242a08"
+      ]
+    },
+    {
+      "uuid": "2754953ef62746b38f7489ca12e54a3c",
+      "title": "PCB",
+      "description": "PCB",
+      "docType": 3,
+      "master": "a7a32ba5440b449a8e57c14ff6c35069",
+      "thumb": "//image.lceda.cn/histories/a7a32ba5440b449a8e57c14ff6c35069.png",
+      "components": [],
+      "updateTime": 1633516915,
+      "createTime": 1633516847,
+      "histories": [
+        "a7a32ba5440b449a8e57c14ff6c35069"
+      ]
+    },
+    {
+      "uuid": "c7974b0cff1a42f6953132e98304eac6",
+      "title": "Drill",
+      "description": "",
+      "docType": 3,
+      "master": "67b5cfdbdc0b49678de701d1b47e5b1d",
+      "thumb": "//image.lceda.cn/histories/67b5cfdbdc0b49678de701d1b47e5b1d.png",
+      "components": [],
+      "updateTime": 1633516858,
+      "createTime": 1633516858,
+      "histories": [
+        "67b5cfdbdc0b49678de701d1b47e5b1d"
+      ]
+    }
+  ]
+}