Update dependency openai to v2.26.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
openai	==2.16.0 → ==2.26.0

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Release Notes

openai/openai-python (openai)

v2.26.0

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Full Changelog: v2.25.0...v2.26.0

Features

• api: The GA ComputerTool now uses the CompuerTool class. The 'computer_use_preview' tool is moved to ComputerUsePreview (78f5b3c)

v2.25.0

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Full Changelog: v2.24.0...v2.25.0

Features

• api: gpt-5.4, tool search tool, and new computer tool (6b2043f)
• api: remove prompt_cache_key param from responses, phase field from message types (44fb382)

Bug Fixes

• api: internal schema fixes (0c0f970)
• api: manual updates (9fc323f)
• api: readd phase (1b27b5a)

Chores

• internal: codegen related update (bdb837d)
• internal: codegen related update (b1de941)
• internal: reduce warnings (7cdbd06)

v2.24.0

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Full Changelog: v2.23.0...v2.24.0

Features

• api: add phase (391deb9)

Bug Fixes

• api: fix phase enum (42ebf7c)
• api: phase docs (7ddc61c)

Chores

• internal: make test_proxy_environment_variables more resilient to env (65af8fd)
• internal: refactor sse event parsing (2344600)

v2.23.0

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Full Changelog: v2.23.0...v2.24.0

Features

• api: add phase (391deb9)

Bug Fixes

• api: fix phase enum (42ebf7c)
• api: phase docs (7ddc61c)

Chores

• internal: make test_proxy_environment_variables more resilient to env (65af8fd)
• internal: refactor sse event parsing (2344600)

v2.22.0

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Full Changelog: v2.22.0...v2.23.0

Features

• api: add gpt-realtime-1.5 and gpt-audio-1.5 model options to realtime calls (3300b61)

Chores

• internal: make test_proxy_environment_variables more resilient (6b441e2)

v2.21.0

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Full Changelog: v2.20.0...v2.21.0

Features

• api: container network_policy and skills (d19de2e)

Bug Fixes

• structured outputs: resolve memory leak in parse methods (#​2860) (6dcbe21)
• webhooks: preserve method visibility for compatibility checks (44a8936)

Chores

• internal: fix lint error on Python 3.14 (534f215)

Documentation

• split api.md by standalone resources (96e41b3)
• update comment (63def23)

v2.20.0

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Full Changelog: v2.19.0...v2.20.0

Features

• api: support for images in batch api (28edb6e)

v2.19.0

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Full Changelog: v2.18.0...v2.19.0

Features

• api: skills and hosted shell (27fdf68)

Chores

• internal: bump dependencies (fae10fd)

v2.18.0

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Full Changelog: v2.17.0...v2.18.0

Features

• api: add context_management to responses (137e992)
• api: responses context_management (c3bd017)

v2.17.0

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Full Changelog: v2.16.0...v2.17.0

Features

• api: add shell_call_output status field (1bbaf88)
• api: image generation actions for responses; ResponseFunctionCallArgumentsDoneEvent.name (7d96513)
• client: add custom JSON encoder for extended type support (9f43c8b)

Bug Fixes

• client: undo change to web search Find action (8f14eb0)
• client: update type for find_in_page action (ec54dde)

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