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/c132a9a400ea4ddbbae8fd499a587b10/metadata.json

@@ -0,0 +1,88 @@
+{
+  "source": "oshwhub",
+  "source_url": "https://oshwhub.com/kaguyamokou/naze32-fei-kong-re_copy",
+  "project_id": "c132a9a400ea4ddbbae8fd499a587b10",
+  "title": "NAZE32飞控的3寸穿越机",
+  "description_short": "一种尽可能便宜的穿越机入坑方案。",
+  "description_path": "description.md",
+  "author": {
+    "username": "kaguyamokou",
+    "display_name": "蓬莱的树海",
+    "user_id": "d9b26b77fc794cce98de791e0966b0c0"
+  },
+  "license": "GPL 3.0",
+  "tags": [],
+  "created_at": "2023-06-02T08:42:50.000Z",
+  "updated_at": "2025-09-21T07:48:00.000Z",
+  "published_at": "2023-07-03T01:32:31.000Z",
+  "crawled_at": "2026-04-30T10:49:08.461242+00:00",
+  "metrics": {
+    "likes": 51,
+    "stars": 147,
+    "forks": 31,
+    "views": 18828,
+    "watch": 0,
+    "comments": 31
+  },
+  "cover": {
+    "url": "https://image.lceda.cn/pullimage/XSXFonsBELTRTNKPXL4z2kk5TFkM1bUpkuz6HYZt.jpeg",
+    "path": null
+  },
+  "files": [
+    {
+      "name": "betaflight_3.2.5_NAZE.hex",
+      "url": "https://image.lceda.cn/attachments/2023/6/NMp7jX263JV7nXJOAHnNUxipb6liD0ORjFI01Y3a.txt",
+      "original_id": "9614265fd1504adbbaa3eb644582f72b",
+      "ext": "txt",
+      "mime": "application/octet-stream",
+      "size": 362597,
+      "md5": "0aaf1f419c3d053ad0df0b266c2d9707"
+    },
+    {
+      "name": "83A837F70A1E37C7FDF930DEE3A2886F.mp4",
+      "url": "https://image.lceda.cn/attachments/2023/7/W9anq3xpw0fIWKho18tYNmTG2mfEBcsh98hsQCvE.mp4",
+      "original_id": "7a429b2ebd7c40e59c99405a2530f336",
+      "ext": "mp4",
+      "mime": "video/mp4",
+      "size": 26374143,
+      "md5": "83a837f70a1e37c7fdf930dee3a2886f"
+    }
+  ],
+  "raw_fields": {
+    "path": "kaguyamokou/naze32-fei-kong-re_copy",
+    "grade": 3,
+    "origin": "std",
+    "public": true,
+    "publish": true,
+    "skipped_files": []
+  },
+  "source_format": "easyeda-std",
+  "source_path": "source/",
+  "source_documents": [
+    {
+      "doc_uuid": "140f2988d4ba4686a869ff053c42efe4",
+      "docType": 1,
+      "master": "39cb2684513942239790ae046bedda47",
+      "path": "source/140f2988d4ba4686a869ff053c42efe4.json",
+      "size": 128799,
+      "sha256": "49654cad496a1e1ddc24707b40da04bd783029905e472917d144bdaf4e41623d"
+    },
+    {
+      "doc_uuid": "e2626cda81924240b37323fb6d5ad9f2",
+      "docType": 3,
+      "master": "71a4d216c7f74d40b2702f1191ff07a4",
+      "path": "source/e2626cda81924240b37323fb6d5ad9f2.json",
+      "size": 1026254,
+      "sha256": "e6b4d9b6be10699a60eeb6c208a97807e810a68b13f16fe63250bce6b8c0dc0a"
+    },
+    {
+      "doc_uuid": "857a7d794bca492db1a6cebf19cebfaa",
+      "docType": 3,
+      "master": "42469eda19774e19b1eef13b1f3d2f61",
+      "path": "source/857a7d794bca492db1a6cebf19cebfaa.json",
+      "size": 590497,
+      "sha256": "02184f43b16939121bef98f3eff5a8d082848f89066a6d6e7541268d3644bb4b"
+    }
+  ],
+  "editor_version": "6.5.29"
+}