Fix HTTP sidepanel casing; remove manual v1/search docs (#705) * remove manual v1/search docs * move 'spiceaidocs/docs/api/http/' -> 'spiceaidocs/docs/api/HTTP/' * fix references to /api/http/ * links

Documentation improvements for RC.1 (#660) * Documentation improvements for RC.1 * Add API updates * Tweak * Add client improvements * Update FAQ