chore(deps): update ghcr.io/icoretech/codex-pooler docker tag to v0.4.21

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/icoretech/codex-pooler	patch	0.4.18 → 0.4.21

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Release Notes

icoretech/codex-pooler (ghcr.io/icoretech/codex-pooler)

v0.4.21

Bug Fixes

• catalog: discover gpt-5.6 models (8a02d79)

v0.4.20

Bug Fixes

• upstreams: preserve explicit quota reset times (ed935b7)
• upstreams: preserve usage quota against runtime rollbacks (7526b8c)
• upstreams: stabilize quota reset evidence (e97be7e)
• upstreams: stabilize quota usage probing (542cc6c)

v0.4.19

Bug Fixes

• admin: align quota card percent semantics (91c2fba)
• admin: correct upstream quota card semantics (6161bb3)
• admin: preserve model quota percent evidence (6fc4f0e)
• deps: update dependency daisyui to ^5.6.15 (#​127) (74f0309)
• deps: update dependency daisyui to ^5.6.16 (#​128) (69a8477)
• quotas: hide unreported additional quota rows (07a187a)
• quotas: preserve monthly credit capacity (a94efdb)
• quotas: preserve useful model quota evidence (9d623d8)
• quotas: preserve useful upstream quota evidence (7c60f46)
• upstreams: reuse ChatGPT Cloudflare cookies (87fc5bf)

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