v0.15.0

What's Changed

• Streamline ADRs and automate development checks by @jnst in #15
• fix(metrics): align display names with Cursor Spend and Tokens by @jnst in #16
• docs(adr): clarify writing rules and align existing records by @jnst in #17
• feat(i18n): support Japanese and English dashboard languages by @jnst in #18
• fix(release): require main before running release steps by @jnst in #19

Full Changelog: v0.13.0...v0.15.0