chore(deps): bump github.com/anthropics/anthropic-sdk-go from 0.2.0-beta.3 to 0.2.0-beta.4

[dependabot]

Bumps github.com/anthropics/anthropic-sdk-go from 0.2.0-beta.3 to 0.2.0-beta.4.

Release notes

Sourced from github.com/anthropics/anthropic-sdk-go's releases.

v0.2.0-beta.4

0.2.0-beta.4 (2025-05-18)

Full Changelog: v0.2.0-beta.3...v0.2.0-beta.4

⚠ BREAKING CHANGES

• client: clearer array variant names
• client: rename resp package
• client: improve core function names
• client: improve union variant names
• client: improve param subunions & deduplicate types

Features

• api: adds web search capabilities to the Claude API (9ca314a)
• api: extract ContentBlockDelta events into their own schemas (#165) (6d75486)
• api: manual updates (d405f97)
• api: manual updates (e1326cd)
• api: manual updates (a92a382)
• api: manual updates (59bd507)
• client: add dynamic streaming buffer to handle large lines (510e099)
• client: add escape hatch to omit required param fields (#175) (6df8184)
• client: add helper method to generate constant structs (015e8bc)
• client: add support for endpoint-specific base URLs in python (44645c9)
• client: add support for reading base URL from environment variable (835e632)
• client: clearer array variant names (1fdea8f)
• client: experimental support for unmarshalling into param structs (94c8fa4)
• client: improve param subunions & deduplicate types (8daacf6)
• client: make response union's AsAny method type safe (#174) (f410ed0)
• client: rename resp package (8e7d278)
• client: support custom http clients (#177) (ff7a793)
• client: support more time formats (af2df86)
• client: support param struct overrides (#167) (e0d5eb0)
• client: support unions in query and forms (#171) (6bf1ce3)

Bug Fixes

• client: clean up reader resources (2234386)
• client: correctly update body in WithJSONSet (f531c77)
• client: deduplicate stop reason type (#155) (0f985ad)
• client: fix bug where types occasionally wouldn't generate (8988713)
• client: improve core function names (0a2777f)
• client: improve union variant names (92718fd)
• client: include path for type names in example code (5bbe836)
• client: resolve issue with optional multipart files (e2af94c)
• client: return error on bad custom url instead of panic (#169) (b086b55)
• client: support multipart encoding array formats (#170) (611a25a)
• client: time format encoding fix (d589846)

... (truncated)

Changelog

Sourced from github.com/anthropics/anthropic-sdk-go's changelog.

0.2.0-beta.4 (2025-05-18)

Full Changelog: v0.2.0-beta.3...v0.2.0-beta.4

⚠ BREAKING CHANGES

• client: clearer array variant names
• client: rename resp package
• client: improve core function names
• client: improve union variant names
• client: improve param subunions & deduplicate types

Features

• api: adds web search capabilities to the Claude API (9ca314a)
• api: extract ContentBlockDelta events into their own schemas (#165) (6d75486)
• api: manual updates (d405f97)
• api: manual updates (e1326cd)
• api: manual updates (a92a382)
• api: manual updates (59bd507)
• client: add dynamic streaming buffer to handle large lines (510e099)
• client: add escape hatch to omit required param fields (#175) (6df8184)
• client: add helper method to generate constant structs (015e8bc)
• client: add support for endpoint-specific base URLs in python (44645c9)
• client: add support for reading base URL from environment variable (835e632)
• client: clearer array variant names (1fdea8f)
• client: experimental support for unmarshalling into param structs (94c8fa4)
• client: improve param subunions & deduplicate types (8daacf6)
• client: make response union's AsAny method type safe (#174) (f410ed0)
• client: rename resp package (8e7d278)
• client: support custom http clients (#177) (ff7a793)
• client: support more time formats (af2df86)
• client: support param struct overrides (#167) (e0d5eb0)
• client: support unions in query and forms (#171) (6bf1ce3)

Bug Fixes

• client: clean up reader resources (2234386)
• client: correctly update body in WithJSONSet (f531c77)
• client: deduplicate stop reason type (#155) (0f985ad)
• client: fix bug where types occasionally wouldn't generate (8988713)
• client: improve core function names (0a2777f)
• client: improve union variant names (92718fd)
• client: include path for type names in example code (5bbe836)
• client: resolve issue with optional multipart files (e2af94c)
• client: return error on bad custom url instead of panic (#169) (b086b55)
• client: support multipart encoding array formats (#170) (611a25a)
• client: time format encoding fix (d589846)
• client: unmarshal responses properly (8344a1c)

... (truncated)

Commits

• 40c1597 Merge pull request #181 from anthropics/release-please--branches--main--chang...
• 3d897a3 release: 0.2.0-beta.4
• 1fdea8f feat(client)!: clearer array variant names
• 44645c9 feat(client): add support for endpoint-specific base URLs in python
• 9dd88e6 codegen metadata
• 142576c docs: remove or fix invalid readme examples
• 8988713 fix(client): fix bug where types occasionally wouldn't generate
• 9ca314a feat(api): adds web search capabilities to the Claude API
• 94c8fa4 feat(client): experimental support for unmarshalling into param structs
• 2234386 fix(client): clean up reader resources
• Additional commits viewable in compare view

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[dependabot]

Looks like github.com/anthropics/anthropic-sdk-go is up-to-date now, so this is no longer needed.