Bugfix release v3.1.1

What's Changed

• remove correlation code by @nikhilsinhaparseable in #1761
• add details to invalid api key error in middleware by @nikhilsinhaparseable in #1762
• add optional P_OIDC_QUERY_PARAMS env var by @parmesant in #1764
• fix: update flattening to produce null instead of empty array by @nikhilsinhaparseable in #1757
• fix: allow sql alert with multiple datasets by @nikhilsinhaparseable in #1765
• fix aggregate evaluation for alert by @nikhilsinhaparseable in #1767
• feat: throttling for query by @parmesant in #1766
• deprecate: GET /role api by @parmesant in #1758
• update Cargo.toml for release v3.1.1 by @nikhilsinhaparseable in #1769

Full Changelog: v3.1.0...v3.1.1