Hello there! I've been working on a self-hosted alternative to the official Logseq Sync backend (forum thread, repo). It's more or less functional at this point, but using it requires modifications to the Logseq codebase, mostly just changing hardcoded URLs in the core Logseq codebase as well as the rsapi package. To make it easier for folks to use, those URLs should be configurable, likely in some "Advanced Settings" pane somewhere (or perhaps where the proxy config settings live). I'm more tha...