Update pihole/pihole Docker tag to v2025.02.6

[renovate]

This PR contains the following updates:

Package	Update	Change
pihole/pihole	patch	2025.02.4 -> 2025.02.6

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Release Notes

pi-hole/docker-pi-hole (pihole/pihole)

v2025.02.6

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Now that PADD v4.0.0 has been released, we can include it in the docker image:

What's Changed? (PADD)

• Make PADD compatible with Pi-hole v6 (https://github.com/pi-hole/PADD/pull/247) + a lot of smaller associated PRs
• Exit bump workflow early if latest tag is empty (https://github.com/pi-hole/PADD/pull/394)
• Only exit for small screen sizes during startup (https://github.com/pi-hole/PADD/pull/423)
• Move wiki to readme (https://github.com/pi-hole/PADD/pull/419)
• CI Dependency updates

New Contributors

• @​mwoolweaver made their first contribution in https://github.com/pi-hole/PADD/pull/413

Full Changelog: pi-hole/PADD@v3.11.1...v4.0.0

v2025.02.5

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Nothing massively relvant to docker image - tagging to keep up to date with latest core release, which does include one change that will reflect an output message if pihole checkout is run on docker.

What's Changed

• Don't set a random password on v5 -> v6 updates by @​yubiuser in https://github.com/pi-hole/pi-hole/pull/5960
• Only run migration code if setupVars.conf exists. by @​PromoFaux in https://github.com/pi-hole/pi-hole/pull/5969
• Fix dnsmasq v5 to v6 config migration by @​MichaIng in https://github.com/pi-hole/pi-hole/pull/5968
• Assure that Lighttpd conf-enabled symlink is removed by @​MichaIng in https://github.com/pi-hole/pi-hole/pull/5974
• Print a more helpful message on pihole checkout in docker containers by @​DL6ER in https://github.com/pi-hole/pi-hole/pull/5963

Full Changelog: pi-hole/pi-hole@v6.0.3...v6.0.4

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