ollama v0.40.3

## What's Changed * no longer shows a warning about Claude connectors by @hoyyeva in https://github.com/ollama/ollama/pull/18878 * no longer warns about service tiers by @hoyyeva in https://github.com/ollama/ollama/pull/18879 * Paused background model upgrade for embedding and other request performance, by @jmorganca in https://github.com/ollama/ollama/pull/18908 **Full Changelog**: https://github.com/ollama/ollama/compare/v0.40.2...v0.40.3