docs: structured Claude Desktop config; bump to 0.0.2

The Claude Desktop JSON in the README rendered as one cramped line on the
package page — format it as a proper multi-line block. Bump version to
0.0.2 so the published package "About" picks up the fix.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

uv.lock

@@ -421,7 +421,7 @@ wheels = [
 
 [[package]]
 name = "familiar"
-version = "0.0.1"
+version = "0.0.2"
 source = { editable = "." }
 dependencies = [
     { name = "cryptography" },