docs(readme): Document real install path

chore(codex-mem): Remove redundant npm ignore file

docs(codex-mem): Remove Claude wording from public docs

feat(codex-mem): Prepare public release for GitHub

docs: describe ammars picker story

feat(picker): Polish public launcher layout

feat(picker): Add styled panel layout

fix(picker): Simplify folder navigation

fix(picker): Restore searchable continue browser

fix(launcher): Skip full maintenance before picker

fix(launcher): Drop full-auto from interactive handoff

fix(launcher): Restore picker-first codex startup

feat(intelligence): Add digest, prep, and checkpoints

feat(context): Thread related session summaries

feat(picker): Add grouped session browser