Rak v0.7.2

What's new in 0.7.2

New rakc dap — a Debug Adapter Protocol server so any DAP-capable editor/IDE can debug .rak scripts: set/remove breakpoints, step, step-over, finish, continue, inspect stack frames, scopes, and variables, and evaluate expressions live.
The VS Code extension ships a debug configuration (adapter type rak, launching rakc dap) — open a script, set a breakpoint, and press F5. Includes a matching examples/dap_demo.rak.
Fixed the DAP line-number mapping so client-side (1-based) breakpoints hit the correct VM (0-based) line.

New built-in modules covering common tasks:
- Time — time_now, time_parse, time_format, time_utc, time_elapsed, sleep helpers.
- Random — rand_int, rand_float, rand_uuid, rand_seed, rand_bytes.
- Data formats — csv_* read/write (RFC-4180), yaml_parse, JSON round-tripping helpers (new stdlib/src/datafmt.rs).
- Archives — gzip/gunzip, zip_archive/zip_list/zip_extract (new stdlib/src/archive.rs).
New gallery examples: batteries_demo.rak.

Practical open-source-intelligence toolkit (new rakc/src/ext_osint.rs, stdlib/src/{whois,ctlogs,yara,report}.rs):
- WHOIS — whois_lookup + whois_parse for domain records.
- CT logs — ct_subdomains certificate-transparency subdomain enumeration.
- YARA-lite — yara_scan over raw bytes (hex/string patterns, at/and/all of them/none of them).
- Reports — report_markdown structured Markdown evidence output.
New gallery examples: osint_demo.rak, osint_pack_demo.rak, plus docs page osint.md.

in operator — x in collection membership tests for arrays, maps, strings, and streams.
Destructuring let — bind multiple variables from an array/map in one statement.
Slice & negative indexing — a[1..3], a[-1], array/byte/string slicing with safe bounds.
New docs page batteries.md; README "What's new in 0.7.2".

Autocomplete + syntax highlighting for every new batteries & OSINT builtin.
Three new example scripts in the gallery (batteries, osint, core_v072), each verified to run byte-identically on both the interpreter and the bytecode VM.
IDE + VS Code extension bumped to 0.7.2.

Linux: portable rak-ide tar.gz, offline rak-bundle tar.gz, .deb, and .AppImage.
Windows: portable rak-ide zip, offline rak-bundle zip, NSIS -setup.exe, and WiX .msi.
Standalone rakc, rakpkg, and rak-setup binaries for both platforms.

DAP: 1-based ↔ 0-based line translation on setBreakpoints / stackTrace.
examples/osint_pack_demo.rak: fixture keys now match the normalized WHOIS map; YARA demo uses a verified rule set; live network lookups commented so the demo stays hermetic.
Removed the redundant core_v08.rak example (duplicate of core_demo.rak).