Initial commit: soothe2 RE workspace + roadmap

- Инфраструктура: RTTI-дампы (rtti_dsp/full.json), декомпиляции DSP-классов (decomp_*.txt),
  Ghidra-скрипты (Dump*.java, ImportRtti*.java, Diag.java), depthcurve/curve_fits LUT.
- Поведенческая модель sim_v5.py + sim.py (RMSE ~0.3dB), утилиты (measure, tt_sweep, patchparam,
  sweep, harness_*, verify_sim).
- summary.md + roadmap.md (контракт из manual M1-M12, топология пайплайна из OCR, фазы A-C).
- pipeline_ocr.txt: OCR диаграммы Appendix A (mid/side ручка, trim/mix/bypass порядок).

tt_sweep.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+import sys
+sys.path.insert(0, '/home/m/re-tools')
+import re, base64
+from sweep import load_state
+
+TPL = sys.argv[1]
+rpp_out = sys.argv[2]
+out_wav = sys.argv[3]
+params = dict(a.split('=', 1) for a in sys.argv[4:])
+
+txt, vi, end, blob, out = load_state(TPL)
+xml_idx = out.find(b'<?xml')
+header = out[:xml_idx]
+xml = out[xml_idx:-1].decode('utf8', 'replace')
+for pid, val in params.items():
+    m = re.search(rf'<PARAM id="{re.escape(pid)}" value="([^"]*)"', xml)
+    if not m:
+        raise ValueError(f"param not found: {pid}")
+    orig = m.group(1)
+    if '.' in orig and len(orig.split('.')[1]) > 4:
+        full = f"{float(val):.16f}"
+    elif '.' in orig:
+        full = f"{float(val):.{len(orig.split('.')[1])}f}"
+    else:
+        full = val
+    xml = xml[:m.start()] + f'<PARAM id="{pid}" value="{full}"' + xml[m.end():]
+newb = base64.b64encode(header + xml.encode('utf8') + out[-1:]).decode()
+lines = [newb[i:i+128] for i in range(0, len(newb), 128)]
+txt2 = txt[:vi+1] + ['  ' + l for l in lines]
+if end < len(txt) - 1:
+    txt2 = txt2 + txt[end:]
+txt2 = [l if not l.strip().startswith('RENDER_FILE')
+        else f'  RENDER_FILE "{out_wav}"' for l in txt2]
+open(rpp_out, 'w').write('\n'.join(txt2))
+print("wrote", rpp_out, params)