feat: initial HSAP platform

Huaxu Sentinel Active Safety Platform with embedded algorithm code,
Docker Compose setup, and vendored dataset scaffolds for clone-and-run.

Co-authored-by: Cursor <cursoragent@cursor.com>

algorithms/lane_ufld/code/UFLD/configs/tusimple_res18.py

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+# DATA
+dataset = 'Tusimple'
+data_root = '/mnt/HDisk2T/liuxy51/ganxian/data_luojk'
+
+# TRAIN
+epoch = 500 # 10
+batch_size =  32 # 4
+optimizer = 'Adam'    #['SGD','Adam']
+learning_rate = 1e-5
+weight_decay = 1e-4
+momentum = 0.9
+scheduler = 'cos'     #['multi', 'cos']
+
+# steps = [50,75]
+gamma = 0.1
+warmup = 'linear'
+warmup_iters = 100
+
+# NETWORK
+backbone = '18'
+griding_num = 100
+use_aux = False
+
+# LOSS
+sim_loss_w = 1.0
+shp_loss_w = 0.0
+
+# EXP
+note = '_ufld_2lanes_res18'
+
+log_path = './log'
+
+# FINETUNE or RESUME MODEL PATH
+finetune = None
+resume = None
+
+# TESTNone
+test_model = './model/lane_m599_all.pth'
+test_work_dir = './tmp'
+
+num_lanes = 2