Confused about versions between this and apt
### Raspberry Pi Model

Raspberry Pi 4 B

### Current Situation

I run several Pi's and I usually keep them up to date using apt. But I am hesitant to do that with homebridge on my dedicated Pi4. Homebridge itself is telling me the version is 1.5.0 and is up-to-date. apt is telling me I am running 1.0.27 and have an update to 1.0.28. The current version here is well beyond that.

I am afraid to update via apt in case it downgrades my system!

### Logs

```text
pi@hb2207 /home/pi $ apt show homebridge
Package: homebridge
Version: 1.0.28
Priority: optional
Section: test
Maintainer: oznu <dev@oz.nu>
Installed-Size: 196 MB
Pre-Depends: libc6 (>= 2.23), jq (>= 1.4), openssl, psmisc, make, gcc, g++, python3, net-tools
Homepage: http://nourlgiven.example.com/
License: unknown
Vendor: none
Download-Size: 33.4 MB
APT-Sources: https://repo.homebridge.io stable/main armhf Packages
Description: HomeKit support for the impatient.

N: There is 1 additional record. Please use the '-a' switch to see it


pi@hb2207 /home/pi $ apt-cache showpkg homebridge
Package: homebridge
Versions:
1.0.28 (/var/lib/apt/lists/repo.homebridge.io_dists_stable_main_binary-armhf_Packages)
 Description Language:
                 File: /var/lib/apt/lists/repo.homebridge.io_dists_stable_main_binary-armhf_Packages
                  MD5: e5b662fc96cbeb6a9d8f3acb392a4d39
 Description Language:
                 File: /var/lib/apt/lists/repo.homebridge.io_dists_stable_main_binary-armhf_Packages
                  MD5: e5b662fc96cbeb6a9d8f3acb392a4d39

1.0.27 (/var/lib/apt/lists/repo.homebridge.io_dists_stable_main_binary-armhf_Packages) (/var/lib/dpkg/status)
 Description Language:
                 File: /var/lib/apt/lists/repo.homebridge.io_dists_stable_main_binary-armhf_Packages
                  MD5: e5b662fc96cbeb6a9d8f3acb392a4d39
 Description Language:
                 File: /var/lib/apt/lists/repo.homebridge.io_dists_stable_main_binary-armhf_Packages
                  MD5: e5b662fc96cbeb6a9d8f3acb392a4d39


Reverse Depends:
Dependencies:
1.0.28 - libc6 (2 2.23) jq (2 1.4) openssl (0 (null)) psmisc (0 (null)) make (0 (null)) gcc (0 (null)) g++ (0 (null)) python3 (0 (null)) net-tools (0 (null))
1.0.27 - libc6 (2 2.23) jq (2 1.4) openssl (0 (null)) psmisc (0 (null)) make (0 (null)) gcc (0 (null)) g++ (0 (null)) python3 (0 (null)) net-tools (0 (null))
Provides:
1.0.28 -
1.0.27 -
Reverse Provides:
pi@hb2207 /home/pi $
```
