10.3.1715

What's Changed

• Overhaul README, update CONTRIBUTING and FAQ by @poppastring in #832
• Blank site.config Root, remove blogUrl template parameter, fix URLs by @poppastring in #833
• Improve login validation and error reporting in XmlRpcManager by @poppastring in #834
• Add Mastodon share tag helper and update share options by @poppastring in #835
• Migrate UI components from partial views to TagHelpers by @poppastring in #836
• Adds explicit hero image support by @poppastring in #837
• Code cleanup and UI improvements by @poppastring in #838
• Improvement for password hashing and verification by @poppastring in #840
• First-run setup flow replaces default admin password by @poppastring in #841
• Update setup instructions and admin email option by @poppastring in #842

Full Changelog: v10.2.0...v10.3.1715