After running a basic JSDoc compile/render from Node.js:
jsdoc file1.js file2.js
I get a well-formatted document using the default template
'Home' is harcoded (passed as title when generating the index) in the default template so there is no variable or config that you could set to modify this title.
If multiple people are generating/editing the docs, editing the node_modules is an obvious no-go.
It's enough to create a layout.tmpl (or a full custom template, if you're using one), point JSDoc to it (CLI option or config file) and replace with .