chore(anthropic/v1): patch changes

[hntrl]

• Removed unsupported media_type parameter for image upload when supply… #8292
• fix(anthropic): unhandled tool choice 'none' #8928
• feat(anthropic): support context management, memory tools, and sonnet-4.5 #9065
• fix(anthropic): fix sonnet-4.5 thinking #9073
• fix(anthropic): fix Sonnet 4.5 context management #9141

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2 Skipped Deployments

Project	Deployment	Preview	Comments	Updated (UTC)
langchainjs-api-refs	Ignored			Oct 11, 2025 5:09am
langchainjs-docs	Ignored			Oct 11, 2025 5:09am

[christian-bromann]

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