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).

ghidra_diag.py

@@ -0,0 +1,44 @@
+from ghidra.program.model.listing import CodeUnit
+from ghidra.program.model.symbol import SymbolTable, SymbolType, SourceType
+from ghidra.program.model.data import DataUtilities
+
+program = getCurrentProgram()
+listing = program.getListing()
+symtab = program.getSymbolTable()
+
+def p(*a):
+    out = ",".join(str(x) for x in a)
+    print(out)
+
+# 1. functions count
+funcs = listing.getFunctions(True)
+n = 0
+for f in funcs:
+    n += 1
+p("FUNCTION_COUNT", n)
+
+# 2. symbols matching DSP keywords
+import re
+keys = ["Soothe2", "Spectral", "FilterGraph", "DigitalFilter", "IIRFilter", "LowPass", "ModuleBase", "Decryptor", "processBlock", "ProcessData"]
+syms = symtab.getAllSymbols(True)
+shown = set()
+for s in syms:
+    name = s.getName(True) or s.getName()
+    for k in keys:
+        if k.lower() in name.lower():
+            key = (name, str(s.getAddress()), s.getSymbolType().toString())
+            if key not in shown:
+                shown.add(key)
+                p("SYMB", name, s.getAddress(), s.getSymbolType().toString())
+            break
+p("SYM_TOTAL", len(shown))
+
+# 3. exports
+for s in symtab.getExternalSymbols():
+    pass
+
+# external functions imports (VST exports / DLL imports of interest)
+for f in listing.getFunctions(True):
+    sym = f.getSymbol()
+    if sym is not None and sym.isExternalEntryPoint():
+        p("EXP", f.getName(), f.getEntryPoint())