• Add LSP completion for buf.gen.yaml, buf.yaml, and buf.policy.yaml files.
• Fix LSP textDocument/documentSymbol marking every symbol as deprecated.
• Add error for when a dependency is added to buf.yaml and is missing from buf.lock.
• Update the PROTOVALIDATE lint rule support checking NaN in const, in, not_in, gt, gte, lt and lte rules for float and double fields.
• Update the PROTOVALIDATE lint rule support to check (buf.validate.message).oneof rules and make sure they are well-formed and valid.