docs+repo: 正式化发布——三份 README 重写为正式版说明、DEVELOPMENT.md 取代交接文档、历史档案统一更名 worklog、全库清理交接字样；脱敏：用户本机路径/设备序列号/内网 Git 地址全部泛化，.tools 本地缓存(13MB,pyc内嵌路径)移出追踪并忽略；123 单测全绿

csdk/tools/mag160c_linux_demo.c

@@ -133,7 +133,7 @@ int main(int argc, char **argv) {
        per-pixel table interpolation (frame-tail FPA + BasePara2.fpaTempFix). */
     cfg.cdf_pivot_75 = 1;      /* kept for the PC path */
     cfg.android_lut = 1;
-    cfg.fpa_temp_fix = 1699;   /* BasePara2.fpaTempFix of device 160043865 */
+    cfg.fpa_temp_fix = 1699;   /* BasePara2.fpaTempFix of device <SN> */
     /* Keep the interpolating 2x: the nearest variant halves the effective
        resolution (2-sensor-pixel granules / a coarse staircase on hot-cold edges),
        which was visible on device.  A display path that consumes gray160 directly