Add Slack passive listening bug fix to May 2026 changelog

src/content/changelog/changelogs/may-2026.mdx

@@ -21,6 +21,12 @@ hidden: false
 
 * **Closed PR indicator in suggestion review:** When a docs PR opened from a suggestion is closed without merging, the PR link button at the top of the suggestion now turns red and reads "Closed PR #N." It joins the existing "Created" and "Merged" states, so the button's color reflects the PR's current status at a glance.
 
+* **PR trigger event badges:** The Triggers & Analysis tab now shows event-type badges on GitHub PR trigger cards—"Event: opened," "Event: merged," or "Event: approved"—so you can distinguish multiple triggers for the same PR at a glance.
+
+* **Multiple docs sources during onboarding:** The setup wizard now lets you connect multiple GitHub documentation repositories instead of picking one "most important" source. After connecting your first docs repo, a new review step lets you add more sources, edit existing ones, or remove any you no longer need. Each docs source gets its own doc collection and trigger pipelines, and all configured docs repos are automatically excluded from "trigger on all repos" to prevent docs-trigger loops.
+
 **Bug Fixes:**
 
+* **Slack Passive Listening Reliability:** Fixed an issue where standalone messages in passive-listening channels were intermittently not triggering documentation updates. Thread replies in bot-initiated threads were unaffected.
+
 * **Bot-Authored Commit Evaluation:** Fixed Promptless skipping GitHub commits authored by bot accounts—such as paper-style editors and headless writers that push human-written content under a bot identity—regardless of the diff. Promptless now evaluates these commits based on the diff content, just as it does for human-authored commits. PR and issue comments from bot accounts remain filtered as before.

src/content/docs/docs/getting-started/setup-quickstart.mdx

@@ -48,7 +48,7 @@ When you first sign in, a 6-step wizard guides you through setup:
     {
       id: 'connect-docs',
       label: 'Connect docs',
-      description: 'Connect your documentation repository (GitHub or other Git providers).',
+      description: 'Connect one or more GitHub documentation repositories and review your sources before continuing.',
     },
     {
       id: 'configure-triggers',
@@ -88,7 +88,7 @@ During setup, you'll connect:
 </Info>
 
 **Documentation Platform** - Where your docs live
-- **GitHub repos**: Supports docs-as-code platforms like ReadMe, Mintlify, Fern, Docusaurus, and more 
+- **GitHub repos**: Works with docs-as-code platforms like ReadMe, Mintlify, Fern, Docusaurus, and more. Connect multiple repositories during setup—each becomes its own doc collection. 
 
 **Enhanced Context (optional)** - Connect **Linear**, **Jira**, **Confluence**, or **Slack** to provide Promptless with additional context for better suggestions.