v0.1.0

Mellow has been rewritten from the ground up. What that means for you:

• Faster, lighter, and more reliable.
• Runs with no privileged intents, so it only ever sees messages that mention it
  or that you send in DMs.
• Your journal entries, mood notes, ghost letters and conversations are encrypted
  at rest.
• Crisis support is more careful: clear signs of danger get a fixed, verified set
  of resources rather than an improvised reply, and hotline numbers are never
  AI-generated.
• New privacy controls: /context view and /context clear let you see and
  erase what Mellow remembers.