Realtime Camera Stats (stats tab)

[MosesMuiru]

This PR:

• Stats tab
• Realtime camera stats using ffprobe (main stream, sub stream)
• fixes: Camera (Stream) Information #361
• extends: Device details page #785

[github-actions]

📦 To trigger a firmware build, comment /build below.
To build a specific target, comment /build <target> with on of the following targets
Valid target names:

• ex_nvr_rpi4
• ex_nvr_rpi5
• giraffe

You can also specify a custom version: /build <target> version=<version>
Examples:
/build version=1.0.0-test
/build ex_nvr_rpi5 version=1.0.0-test.123

If no version is specified, one will be generated automatically.

[MosesMuiru]

Pulls stats from pipeline not ffprobe. UI showing realtime stats every 10 seconds(I can reduce this time.)

Screencast.from.2026-01-15.20-11-58.webm

[gBillal]

@MosesMuiru the stats page will be full of graphs in the future, no place for the player there. The player will be placed in the details page and most probably will not be video but only jpegs.
So delete that player and check AI tools for better design for the stats or use nerveshub stats page as an inspiration.

[MosesMuiru]

UI updatse