feat: TS 构建管线、Spine 抓取器与 wallpapers/ 唯一真相来源

把项目从「手写 dist/」改成「wallpapers/ 是唯一真相来源，dist/ 由 pnpm build 生成」，
并补上配套的类型、门禁与抓取器。一次提交落地整条管线，因为拆开会留下不能构建的中间态。

- src/：运行时与模拟器源码（TS，strict），编译到 build/ 再拷进各分发
- tools/：build / dev / check-{syntax,paths,dist}，以及抓取器与回归门禁 tools/checks/
  （.scratch/ 下那批一次性脚本移入 tools/checks/ 并入库为长期门禁）
- wallpapers/：七档壁纸的源数据 + README.md（id/音频/预设的完整规范）
- docs/adr/0005-0008：构建管线与分发拓扑、模拟器契约、自包含 sim、每骨架资源布局
- .gitignore：排除 .scratch/ 的参考资料副本（上游 spine 整仓克隆 ~1.2 GB、
  抓取侦查数据 ~680 MB）与调试转储；这些是本地调查材料，补偿会让仓库无法克隆
- 归一化 .gitignore/CONTEXT.md 行尾（工作区 CRLF、索引 LF 造成的整文件假 diff）

同时修掉三档卡住构建的未完工壁纸：
- kv45 的 meta.json 里 id 还是抓取期场景名 scene_main，经 downloader promote 正名为 kv45
- shajin / zhigengniao_juheye 的 meta.json 误用了骨架描述文件（name/spine/animations/pages）、
  且都缺 preset.template.json；现按规范重建：骨架沉到 spines/<名>/（spine-ts 按 atlas 所在
  目录解析贴图页）、补上元数据与单骨架预设，并清掉 zhigengniao 骨架里指向作者机的绝对路径
- 顺带 promote 已在 sources.yml 里的 kv46（月升之前，与兽共舞）

pnpm check 五道门全绿：10 个分发 / 7 档壁纸 / 141 处引用自包含。

wallpapers/ys/nico-tea/spines/main_d_hua/main_d_hua.atlas

@@ -0,0 +1,20 @@
+main_d_hua.png
+size:813,484
+filter:Linear,Linear
+t_a
+bounds:564,0,249,410
+t_b
+bounds:211,61,55,48
+t_c
+bounds:0,0,56,49
+t_d
+bounds:83,44,61,62
+t_e
+bounds:150,50,55,56
+t_f
+bounds:0,55,77,51
+t_g
+bounds:0,112,490,372
+t_h
+bounds:421,111,292,289
+rotate:90

wallpapers/ys/nico-tea/spines/main_d_hua/main_d_hua.json

@@ -0,0 +1 @@
+{"skeleton":{"hash":"XuoYl5uwqHU","spine":"4.2.43","x":-245,"y":-293,"width":490,"height":591,"images":""},"bones":[{"name":"root"},{"name":"t_g","parent":"root","length":167.27,"rotation":90.63,"x":-207.08,"y":-58.37},{"name":"t_g2","parent":"t_g","length":118.83,"rotation":-95.34,"x":57.47,"y":-48.25},{"name":"t_g3","parent":"t_g2","length":125.94,"rotation":-23.96,"x":118.83},{"name":"t_g4","parent":"t_g3","length":84.14,"rotation":-4.78,"x":125.94},{"name":"t_g5","parent":"t_g4","length":122.44,"rotation":19.91,"x":84.14},{"name":"t_g6","parent":"t_g","length":116.05,"rotation":-65.41,"x":126.48,"y":-45.34},{"name":"t_g7","parent":"t_g6","length":98.98,"rotation":-27.69,"x":116.05},{"name":"t_g8","parent":"t_g7","length":44.56,"rotation":-6.99,"x":98.98},{"name":"t_g9","parent":"t_g","length":101.86,"rotation":-14.5,"x":204.17,"y":1.11},{"name":"t_f","parent":"t_g9","length":19.93,"rotation":-48.78,"x":103.02,"y":-7.26},{"name":"t_f2","parent":"t_f","length":64.97,"rotation":-54.16,"x":22.34,"y":-3.31},{"name":"t_c","parent":"t_g7","length":32.63,"rotation":84.95,"x":0.18,"y":-18.98},{"name":"t_g10","parent":"t_g6","length":32.72,"rotation":-11.18,"x":153.52,"y":-62.22},{"name":"t_b","parent":"t_g10","length":31.67,"rotation":13.52,"x":31.54,"y":0.3},{"name":"t_d","parent":"t_g2","length":45.37,"rotation":38.19,"x":31.25,"y":-0.53},{"name":"t_e","parent":"t_g2","length":32.82,"rotation":51.22,"x":105.68,"y":17.86},{"name":"t_e2","parent":"root","length":20.33,"rotation":41.35,"x":-23.37,"y":43.53}],"slots":[{"name":"t_h","bone":"root","attachment":"t_h"},{"name":"t_g","bone":"t_g","attachment":"t_g"},{"name":"t_f","bone":"t_f2","attachment":"t_f"},{"name":"t_e","bone":"t_e2","attachment":"t_e"},{"name":"t_d","bone":"t_d","attachment":"t_d"},{"name":"t_c","bone":"t_c","attachment":"t_c"},{"name":"t_b","bone":"t_b","attachment":"t_b"},{"name":"t_a","bone":"root","attachment":"t_a"}],"skins":[{"name":"default","attachments":{"t_a":{"t_a":{"type":"mesh","uvs":[0,0,0,0.1085,0.60606,0.25887,0.80218,0.65342,0.68451,1,1,1,1,0.40181,0.66735,0],"triangles":[1,0,7,2,1,7,2,7,6,3,2,6,3,6,5,4,3,5],"vertices":[-228,298,-228,253.52,-77.09,191.86,-28.26,30.1,-57.56,-112,21,-112,21,133.26,-61.83,298],"hull":8}},"t_b":{"t_b":{"x":29.48,"y":3.07,"rotation":-27.55,"width":55,"height":48}},"t_c":{"t_c":{"x":36.27,"y":-4.06,"rotation":-82.48,"width":56,"height":49}},"t_d":{"t_d":{"x":42.03,"y":0.35,"rotation":-33.48,"width":61,"height":62}},"t_e":{"t_e":{"x":12.83,"y":2.66,"rotation":-41.35,"width":55,"height":56}},"t_f":{"t_f":{"x":32.01,"y":-6.1,"rotation":26.81,"width":77,"height":51}},"t_g":{"t_g":{"type":"mesh","uvs":[0,0.00864,0,0.2794,0,0.5239,0,0.8685,0.15456,0.95219,0.28661,1,0.39499,1,0.40496,0.91445,0.51957,0.96368,0.62297,1,0.78617,1,1,1,1,0.85209,0.89455,0.85209,0.84721,0.79302,0.84597,0.6322,0.7463,0.46155,0.77496,0.30237,0.71391,0.1153,0.55819,0.02177,0.37506,0,0.15705,0,0.24176,0.23181,0.45977,0.26955,0.57563,0.48944,0.58062,0.71425,0.71392,0.85373,0.28412,0.67979,0.19691,0.43037],"triangles":[10,13,11,13,12,11,9,26,10,10,14,13,10,26,14,26,9,25,6,5,7,7,5,27,9,8,25,8,7,25,5,4,27,4,3,27,7,27,25,27,2,28,27,3,2,14,26,15,26,25,15,27,24,25,25,16,15,25,24,16,27,28,23,27,23,24,23,28,22,2,1,28,17,24,23,16,24,17,18,23,19,18,17,23,28,1,22,1,21,22,1,0,21,22,20,23,23,20,19,22,21,20],"vertices":[1,9,54.83,49.15,1,3,1,168.84,36.07,0.80239,9,-42.96,25.01,0.19761,7,-186.35,-16.04,0,1,1,77.89,37.07,1,4,1,-50.29,38.47,0.99282,7,-176.89,-234.98,0,2,-76.31,-115.36,0.0046,3,-131.46,-184.67,0.00258,4,1,-82.25,-36.92,0.62457,7,-99.88,-262.81,0,2,1.73,-140.16,0.28706,3,-50.08,-175.64,0.08837,5,1,-100.74,-101.42,0.29889,7,-34.47,-277.79,0,2,67.68,-152.57,0.43283,3,15.22,-160.2,0.26598,4,-96.97,-168.87,0.0023,5,1,-101.32,-154.53,0.18983,7,18.59,-275.5,0,2,120.6,-148.21,0.40416,3,61.81,-134.71,0.38947,4,-52.67,-139.59,0.01654,5,1,-69.55,-159.76,0.12371,7,22.1,-243.49,0,2,122.85,-116.09,0.33151,3,50.83,-104.45,0.49088,4,-66.14,-110.34,0.0539,5,1,-88.48,-215.72,0.01628,7,79,-259.36,0,2,180.33,-129.72,0.05982,3,108.89,-93.56,0.50625,4,-9.19,-94.66,0.41765,5,1,-102.55,-266.23,0.00107,2,231.93,-139.02,0.00428,3,159.82,-81.1,0.1427,4,40.53,-78,0.85061,5,-67.57,-58.48,0.00134,2,4,107.24,-33.91,0.30831,5,10.17,-39.75,0.69169,2,7,314.77,-262.7,0,5,112.03,-15.2,1,1,5,99.14,38.29,1,3,7,260.77,-209.96,0.00063,4,121.22,41.28,0.06529,5,48.91,26.19,0.93408,4,7,236.65,-189,0.01178,3,219.27,39.18,0.00419,4,89.75,46.82,0.54546,5,21.21,42.12,0.43857,4,7,233.46,-129.26,0.09325,3,190.03,91.37,0.12019,4,56.25,96.39,0.75401,5,6.6,100.13,0.03255,3,7,181.93,-67.95,0.4643,3,116.72,123.63,0.29496,4,-19.49,122.43,0.24074,3,7,193.4,-8.18,0.83972,3,100.63,182.32,0.10521,4,-40.42,179.57,0.05506,3,7,160.51,60.05,0.99389,3,40.99,229.02,0.0027,4,-103.75,221.14,0.00341,3,9,115.65,-217.56,0.00718,6,231.88,42.57,0.00327,7,82.77,91.52,0.98955,3,9,102,-128.5,0.15627,6,154.15,88.13,0.30459,7,-7.23,95.74,0.53913,3,9,76.4,-24.79,0.85459,6,57.5,133.64,0.12963,7,-113.95,91.12,0.0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truncated

wallpapers/ys/nico-tea/spines/main_d_hua/meta.json

@@ -0,0 +1,16 @@
+{
+  "name": "main_d_hua",
+  "spine": "4.2.43",
+  "animations": [
+    "animation"
+  ],
+  "skins": [
+    "default"
+  ],
+  "pages": [
+    "main_d_hua.png"
+  ],
+  "source": "https://act.mihoyo.com/ys/event/e20260520invite-19ccy4/index.html?game_biz=hk4e_cn&mhy_presentation_style=fullscreen&mhy_auth_required=true&mhy_landscape=true&mhy_hide_status_bar=true",
+  "originalImages": null,
+  "fetchedAt": "2026-09-21T11:49:29+00:00"
+}