fix(container): update image ghcr.io/miniflux/miniflux to v2.0.45

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/miniflux/miniflux	patch	2.0.44 -> 2.0.45

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Release Notes

miniflux/v2 (ghcr.io/miniflux/miniflux)

v2.0.45

Compare Source

• Add media player to listen to audio and video podcasts with the possiblity to resume to last playback position
• Add default tag names for Linkding integration
• Mark only globally visible entries when marking all entries from UI
• Use image included in feed as feed icon when available
• Order history by changed_at and published_at
• Remove title attribute from entry title links
• Fix reading time that is not aligned correctly with the latest version of Safari
• Use glyphs of the same size on keyboard shortcuts page
• Add maskable versions of the PWA icon
• Replace copyright header with SPDX identifier
• Remove the "í" letter from the Portuguese "lido" word
• Increase golangci-lint timeout value
• Bump github.com/tdewolff/minify/v2, github.com/prometheus/client_golang, golang.org/x/* dependencies

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