chore(deps): update ghcr.io/luzifer/ots docker tag to v1.21.7

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/luzifer/ots (source)	patch	1.21.6 → 1.21.7
ghcr.io/luzifer/ots (source)	patch	v1.21.6 → v1.21.7

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Release Notes

Luzifer/ots (ghcr.io/luzifer/ots)

v1.21.7

Compare Source

• Bugfixes
  • fix(security): remove sprig dependency
  • fix(deps): update dependency vue-i18n to v11.4.6 (#​421)
  • fix(deps): update module github.com/luzifer/go-openssl/v4 to v4.2.5 (#​429)
  • fix(deps): update module github.com/redis/go-redis/v9 to v9.21.0 (#​423)

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