No stray error message in analysis, plus reliable integration reconnects

• Fixed a brief error message that could flash at the very start of an analysis session, even when nothing had actually gone wrong.
• Fixed a reconnection that could quietly fail for an integration that needs a setup detail up front, like a Confluence site address. If we didn't already have that detail saved, the reconnect was rejected with no explanation. Now you're asked for it again so the connection goes through.

Updated underlying dependencies to keep your workspace secure.