feat: add ethics guardrails, verifier, beranda + kredit tabs

fix: shared global rate limiter for pasal.id across all instances (1.5s delay)

fix: add rate limiter + retry on 429 to pasal.id client

Fix load_ruu_text: guard against long text being treated as file path

Expand canonical probes to remaining 10 sectors + fix surat strict toggle

Add trusted_recent override for fresh regulations not yet on pasal.id

Test 6: MBG Keracunan Grobogan — multi-Komisi + sosial sector validation

Inject DPR Komisi 2024-2029 portfolio reference into agent prompts

Test 5: Bekasi train+EV taxi accident — transport sector + extractor fixes

Add amendment-chain probe to citation verifier (advisory only)

Extend canonical FRBR-URI probes to dosen and medical-education sectors

Correct Kasus Ibam case status: tuntutan, not vonis

Tighten verifier: institutional-context tokens don't count as topical match

Add SMALL-model domain classifier for Penyusun

Harden citation pipeline + add comprehensive test suite

Fix three Windows/Qwen3 issues uncovered by first live run

Initial commit: legawa multi-agent system for Indonesian legislators