Merge pull request 'docs: add AI-DECLARATION.md and license badges' (#1) from add-ai-declaration into main

Reviewed-on: #1

AI-DECLARATION.md

@@ -0,0 +1,23 @@
+---
+version: "0.1.2"
+level: auto
+processes:
+  design: assist
+  implementation: auto
+  testing: auto
+  documentation: assist
+  review: assist
+  deployment: assist
+components:
+  SPEC.md: assist
+  WS.md: assist
+  smolmail.py: auto
+  smolmaild.py: auto
+  smolmail_rns.py: auto
+  smolmaild_rns.py: auto
+---
+
+This format is based on [AI-DECLARATION.md](https://ai-declaration.md/en/0.1.2).
+
+## Notes
+

README.md

@@ -1,5 +1,9 @@
 # Smol Mail
 
+[![AI-DECLARATION: auto](https://img.shields.io/badge/%E4%B7%BC%20AI--DECLARATION-auto-ede9fe?labelColor=ede9fe)](https://ai-declaration.md)
+[![License: CC BY-SA 4.0](https://img.shields.io/badge/License-CC%20BY--SA%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by-sa/4.0/)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+
 A minimalist, decentralized, end-to-end encrypted mail protocol.
 
 Email should be simple again. Inspired by [Spartan](spartan://spartan.mozz.us/), [Misfin](gemini://misfin.org/), and [LXMF](https://github.com/markqvist/lxmf). Smol Mail reduces electronic correspondence to its essentials: an address, a key and a message. One keypair per user, five operations, one binary message format. No sprawling infrastructure, no proprietary accounts, no advertising, no tracking. Anyone can run a server, anyone can write a client, and only the intended recipient can read a message.