[wess]

Summary

• Release the pulled Stats page and shared startup token measurements as Synapse 1.13.0.
• Run Stats reads off the UI thread; reuse startup measurements when only the date range or token price changes, and show a loading state.
• Keep the existing SYNAPSE_PAGE=savings entry point as an alias, and let usage totals remain visible if the startup scan fails.
• Label the full skill library count as potential cost, since each tool loads only its installed skills.
• Keep deferred cloud sync out of this release.

Validation

• cargo test --locked in the desktop and synapsecore workspaces
• cargo check --locked --no-default-features in synapsecore
• cargo test in synapseserve
• cargo build --locked and cargo fmt --all -- --check at the root
• bun install --frozen-lockfile && bun run check in pi
• bun run site && bun run sitecheck at the root
• A local 100-skill startup measurement: 38.3 ms median, 62.0 ms maximum, 19.2 MiB peak child RSS