Bug: Every selection is logged into history

Description

Whatever I select or highlight with my mouse is logged into Pano's history even when i am not copying. Happens with both Keyboard and Mouse selections.

Expected Behavior

Pano should only log items into history that i copy as it's a clipboard manager and not my mouse logger.

Steps To Reproduce

Select any text, DONT COPY IT!, Just select
Open Pano, and see the selection is present in the history bloating it

Details

It happens with any application?

[x] Yes, it applies to any application.
[x] It works with the following applications that I have tried:
- Brave Browser Official Binary for Fedora/RHEL
- VSCodium
- Gnome Software

It happens only on one computer?

[x] I don't know.
[ ] No. I have tried it on more than one computer.

It happens only with some specific gnome configuration?

[ ] I don't think that the configuration matters.
[x] Yes. Only if the following config is set up:

Pano Configuration
``` ─>$ dconf dump /org/gnome/shell/extensions/pano/

[/] global-shortcut=['v'] history-length=100 hovered-item-border-color='rgb(221,221,221)' icon-pack=uint32 0 incognito-shortcut=['v'] is-in-incognito=false item-date-font-family='Roboto' item-date-font-size=11 item-size=280 item-title-font-family='Roboto' item-title-font-size=20 open-links-in-browser=false play-audio-on-copy=false search-bar-font-family='Roboto' search-bar-font-size=14 send-notification-on-copy=false show-indicator=false sync-primary=true wiggle-indicator=false window-background-color='rgba(0,0,0,0.836667)' window-position=uint32 2

[color-item] header-bg-color='rgb(128,11,255)' metadata-font-family='Roboto' metadata-font-size=16

[emoji-item] emoji-size=45 header-bg-color='rgb(230,97,0)'

[file-item] body-font-family='Roboto' body-font-size=13

[image-item] header-bg-color='rgb(224,27,36)' metadata-font-family='Roboto' metadata-font-size=12

[link-item] header-bg-color='rgb(28,113,216)' metadata-description-font-family='Roboto' metadata-description-font-size=12 metadata-link-font-family='Roboto' metadata-link-font-size=10 metadata-title-font-family='Roboto' metadata-title-font-size=13

[text-item] body-bg-color='rgb(32,33,39)' body-color='rgb(255,255,245)' body-font-family='Roboto' body-font-size=14 header-bg-color='rgb(28,113,216)'

</details>

#### It happens only with some specific extension installed?

- [x] I don't think that the installed extensions affect the bug/behavior.

## Diagnostics

### Environment

- GNOME Shell version: 45
- Distro: Fedora Workstation
- Distro version: 39

### Video Demo
[Screencast from 2023-11-25 09-25-07.webm](https://github.com/oae/gnome-shell-pano/assets/102938585/eea2179a-d774-4097-afbc-2085aebdcfca)

### Output and Logs

<details>
  <summary>GNOME</summary>

╰─>$ journalctl --since=now --follow /usr/bin/gnome-shell

^C⏎

 empty :(
</details>

<details>
  <summary>Pano Configuration</summary>

─>$ dconf dump /org/gnome/shell/extensions/pano/

[color-item] header-bg-color='rgb(128,11,255)' metadata-font-family='Roboto' metadata-font-size=16

[emoji-item] emoji-size=45 header-bg-color='rgb(230,97,0)'

[file-item] body-font-family='Roboto' body-font-size=13

[image-item] header-bg-color='rgb(224,27,36)' metadata-font-family='Roboto' metadata-font-size=12

[text-item] body-bg-color='rgb(32,33,39)' body-color='rgb(255,255,245)' body-font-family='Roboto' body-font-size=14 header-bg-color='rgb(28,113,216)'

</details>

<details>
  <summary>Enabled Extensions</summary>

['dash-to-panel@jderose9.github.com', 'appindicatorsupport@rgcjonas.gmail.com', 'AlphabeticalAppGrid@stuarthayhurst', 'blur-my-shell@aunetx', 'compiz-alike-magic-lamp-effect@hermes83.github.com', 'steal-my-focus-window@steal-my-focus-window', 'pano@elhan.io']


</details>

oae / gnome-shell-pano