Release v1.2.0: Indirect Syscalls & Pipeline Decoupling

- Implemented fully decoupled direct and indirect syscall invocation
- Added dynamic PEB-based gadget scanning (syscall; ret / sysenter)
- Added x86 & x64 inline MASM stubs with proper stack frame alignment
- Introduced SND_USE_DEFAULTS compile-time OpSec macro for lean payload compilation
- Extensive documentation across all primitives and examples

docs/parsers/env/techniques.md

@@ -12,8 +12,8 @@ Keeping these separate reflects the code layout:
 
 ```
 include/sindri/parsers/
-├── pe/          ← buffer-backed PE format parsing
-└── env/         ← live process environment structures
+├── pe/          <- buffer-backed PE format parsing
+└── env/         <- live process environment structures
 ```
 
 NT layout definitions (`SND_PEB`, `SND_LDR_DATA_TABLE_ENTRY`, etc.) live in `include/sindri/internal/nt/peb.h`. Env parsers consume these layouts; they do not duplicate Windows SDK headers to avoid pulling in monitored imports.
@@ -50,7 +50,7 @@ Loaded modules are tracked in three linked lists inside `SND_PEB_LDR_DATA`:
 
 ```
 InLoadOrderModuleList
-InMemoryOrderModuleList      ← used by SindriKit
+InMemoryOrderModuleList      <- used by SindriKit
 InInitializationOrderModuleList
 ```