chore: open source prep — remove internal docs/drafts/audits, add security/ with public reports, GPL-3 LICENSE, public README + CONTRIBUTING, harden .gitignore, normalize test fixtures to example.com

@@ -0,0 +1,47 @@1+# Contributing to Peach2+3+Thank you for your interest in contributing. Peach is built and maintained by Asha Software.4+5+## Before Contributing6+7+- Open an issue before starting significant work — this avoids duplicated effort8+- Read the security documentation in `security/` to understand the threat model9+- Peach takes cryptographic correctness seriously — changes to `src/crypto/` require careful review10+11+## Development Setup12+13+```bash14+bun install --frozen-lockfile15+bun run dev          # Chrome dev build with hot reload16+bun run test         # run the test suite17+bun run typecheck    # tsc --noEmit18+```19+20+## What We Welcome21+22+- Bug fixes with tests23+- Security findings (see security reporting in `security/README.md`)24+- Compatibility improvements for specific browsers or sites25+- Documentation improvements26+- Translations (contact us first)27+28+## What We're Cautious About29+30+- Changes to cryptographic code — these require extra scrutiny and discussion31+- New dependencies — we keep dependencies minimal and exact-pinned for security reasons32+- Breaking changes to the vault format — these require migration paths33+- UI changes — Peach has a specific design language, large visual changes need discussion first34+35+## Code Style36+37+- TypeScript strict mode throughout38+- Tests required for new functionality39+- `tsc --noEmit` and the full test suite must pass40+41+## Security Issues42+43+Please do not open public issues for security vulnerabilities. Email [email protected] instead.44+45+## License46+47+By contributing you agree that your contributions will be licensed under GPL v3.

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Limitation of Liability.601+602+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING603+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS604+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY605+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE606+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF607+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD608+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),609+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF610+SUCH DAMAGES.611+612+  17. Interpretation of Sections 15 and 16.613+614+  If the disclaimer of warranty and limitation of liability provided615+above cannot be given local legal effect according to their terms,616+reviewing courts shall apply local law that most closely approximates617+an absolute waiver of all civil liability in connection with the618+Program, unless a warranty or assumption of liability accompanies a619+copy of the Program in return for a fee.620+621+                     END OF TERMS AND CONDITIONS622+623+            How to Apply These Terms to Your New Programs624+625+  If you develop a new program, and you want it to be of the greatest626+possible use to the public, the best way to achieve this is to make it627+free software which everyone can redistribute and change under these terms.628+629+  To do so, attach the following notices to the program.  It is safest630+to attach them to the start of each source file to most effectively631+state the exclusion of warranty; and each file should have at least632+the "copyright" line and a pointer to where the full notice is found.633+634+    <one line to give the program's name and a brief idea of what it does.>635+    Copyright (C) <year>  <name of author>636+637+    This program is free software: you can redistribute it and/or modify638+    it under the terms of the GNU General Public License as published by639+    the Free Software Foundation, either version 3 of the License, or640+    (at your option) any later version.641+642+    This program is distributed in the hope that it will be useful,643+    but WITHOUT ANY WARRANTY; without even the implied warranty of644+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the645+    GNU General Public License for more details.646+647+    You should have received a copy of the GNU General Public License648+    along with this program.  If not, see <https://www.gnu.org/licenses/>.649+650+Also add information on how to contact you by electronic and paper mail.651+652+  If the program does terminal interaction, make it output a short653+notice like this when it starts in an interactive mode:654+655+    <program>  Copyright (C) <year>  <name of author>656+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.657+    This is free software, and you are welcome to redistribute it658+    under certain conditions; type `show c' for details.659+660+The hypothetical commands `show w' and `show c' should show the appropriate661+parts of the General Public License.  Of course, your program's commands662+might be different; for a GUI interface, you would use an "about box".663+664+  You should also get your employer (if you work as a programmer) or school,665+if any, to sign a "copyright disclaimer" for the program, if necessary.666+For more information on this, and how to apply and follow the GNU GPL, see667+<https://www.gnu.org/licenses/>.668+669+  The GNU General Public License does not permit incorporating your program670+into proprietary programs.  If your program is a subroutine library, you671+may consider it more useful to permit linking proprietary applications with672+the library.  If this is what you want to do, use the GNU Lesser General673+Public License instead of this License.  But first, please read674+<https://www.gnu.org/licenses/why-not-lgpl.html>.

@@ -0,0 +1,87 @@1+# Peach2+3+A free, open source, local-first password manager.4+5+No servers. No subscription. No account required. Your passwords stay on your device, encrypted with AES-256-GCM and protected by Argon2id key derivation. Everything else — syncing, backup, autofill — happens without a cloud in the middle.6+7+**[peachpasswords.com](https://peachpasswords.com)**8+9+---10+11+## Features12+13+- **Zero-knowledge vault** — AES-256-GCM encryption, Argon2id KDF, keys never leave your device14+- **Chirp Sync** — pairs devices over ultrasonic audio. No QR codes, no servers, no accounts15+- **Codex** — prints your encrypted vault as Aztec codes on paper. Physical offline backup16+- **Inline autofill** — fills directly in the page, no redirects17+- **TOTP built in** — two-factor codes without a separate app18+- **Canary alerts** — get notified if a saved credential is accessed19+- **One-time purchase** — $39 for Pro, yours forever20+21+---22+23+## Browser Extension24+25+Available for Chrome and Firefox.26+27+[Chrome Web Store](#) · [Firefox Add-ons](#)28+29+---30+31+## Android32+33+Coming to the Play Store. Source available in this repository.34+35+---36+37+## Open Source38+39+Peach is free and open source under the GPL v3 license. Both the browser extension and the Android app.40+41+The source is hosted on [Kepr](https://kepr.uk/peach) — Asha Software's own version control platform.42+43+---44+45+## Security46+47+Peach has undergone two adversarial analysis sessions. All findings have been resolved. See [`security/`](./security/) for the full reports.48+49+**Cryptographic primitives:**50+- Key derivation: Argon2id (m=64MiB, t=3, p=4)51+- Encryption: AES-256-GCM with fresh random nonces52+- Sync handshake: Noise NK / Noise XX (25519, ChaChaPoly, BLAKE2s)53+- Backup codec: GF(2⁸) Reed-Solomon with zstd compression54+- BLAKE3 checksums throughout55+56+---57+58+## Building59+60+```bash61+bun install --frozen-lockfile62+bun run build63+```64+65+Outputs to `dist-chrome/` and `dist-firefox/`.66+67+---68+69+## Contributing70+71+See [CONTRIBUTING.md](./CONTRIBUTING.md).72+73+---74+75+## License76+77+GPL v3 — see [LICENSE](./LICENSE).78+79+---80+81+## Peach Pro82+83+Pro features (Chirp Sync, Codex, Canary) are available for $39 one-time at [peachpasswords.com](https://peachpasswords.com). Purchasing Pro supports continued development.84+85+---86+87+Built by [Asha Software](https://asha.software) · [[email protected]](mailto:[email protected])