Page grah shows in left sidebar

Show page graph view in left sidebar to easily access linked pages. In this way, users can easily find potential unlinked page and link them.

This is a productive way to orgniza knowleage.

Just looks like Obsidian like this:

There is something like this already in Logseq. It is in the right side bar - click right side bar and then page graph. I find this is better than on the left sidebar as there is less clutter