ownership: add IDX above1 discovery and import

Refactor KSEI PDF parsing for the live above-1 holder-register layout, add IDX announcement discovery plus browser-impersonated PDF fetches, and update the ownership docs to mark Batch 1 complete and scope Batch 2 around above1 hardening and unsupported legacy inputs.
This commit is contained in:
Rasyidan Akbar F. 2026-03-30 11:57:14 +07:00
commit a36648fd89
13 changed files with 1716 additions and 464 deletions

1
.gitignore vendored
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@ -2,6 +2,7 @@ node_modules/
target/
.direnv/
result
tmp/
# Internal docs (specs, research, business strategy)
docs-internal/