Zed AI v1.13.1-pre release notes

What the release notes say

Added Claude Opus 5 support for Anthropic and Amazon Bedrock BYOK providers. (#61606)
Fixed an issue where hover documentation could have too many line breaks. (#61714)
Fixed project settings not re-enabling language servers (#61559)
Fixed duplicated assistant replies and colliding tool calls when using GPT-5.x models on Amazon Bedrock's Mantle endpoint (#61536)
Fixed project search returning results from inside nested repositories that are excluded by the containing repository's .git/info/exclude file. (#61506)