Changes since langchain-anthropic==1.0.4
release(anthropic): 1.1 (#33997)
feat(anthropic): support native structured output feature and strict tool calling (#33980)
style(langchain): fix some middleware ref syntax (#33988)
fix(anthropic): execute bash + file tools via tool node (#33960)
fix: adding missing async hooks (#33957)
release(anthropic): 1.0.3 (#33935)
feat(anthropic): support code_execution_20250825 (#33925)
chore: update README.md files (#33919)