feat(interrupt-rotation): clarify required work vs reference views

Make it visually clear which dashboard sections the person on Interrupt must
handle. Group the mandatory sections under an "Action required" header and move
the informational sections under a collapsed "For reference" zone.

Since new community PRs are no longer accepted, demote the Community PRs section
to a read-only, informational view with a banner stating no action is required.

Disambiguate the "Confirmed bugs without a reproducible script" help text: a
"reproducible script" means a runnable repro committed to st-issues or the agent
wiki, not the "Reproducible Code Example" snippet that most issues carry from the
bug-report template. This resolves recurring confusion about why issues with a
code snippet still appear in the list.

Also apply Streamlit design guidance: drop heavy dividers, use Material Symbols
icons over emojis, sentence casing, and lighter captions for empty states.

Author: sfc-gh-bnisco

app/interrupt_rotation.py

@@ -225,7 +225,6 @@ def render_issue_action_items(selected_since: date, selected_refresh_nonce: int)
                     "Assignees": st.column_config.ListColumn("Assignees"),
                 },
             )
-        st.divider()
 
         st.subheader(
             "Issues that need triage",
@@ -270,11 +269,10 @@ def render_issue_action_items(selected_since: date, selected_refresh_nonce: int)
                     "Author": st.column_config.TextColumn("Author"),
                 },
             )
-        st.divider()
 
         st.subheader(
             "Issues missing feature label",
-            help="Every issue is expected to have atleast one `feature:{the_feature}` or `area:{the_area}` label.",
+            help="Every issue is expected to have at least one `feature:{the_feature}` or `area:{the_area}` label.",
         )
         missing_labels_df = action_items["missing_labels_issues"]
         if missing_labels_df.empty:
@@ -292,12 +290,11 @@ def render_issue_action_items(selected_since: date, selected_refresh_nonce: int)
                     "Labels": st.column_config.ListColumn("Labels"),
                 },
             )
-        st.divider()
 
         st.subheader(
             "Confirmed bugs without a priority",
             help="""
-Every confirmed bug is expected to be labled with a `priority:P{0,1,2,3,4}` label.
+Every confirmed bug is expected to be labeled with a `priority:P{0,1,2,3,4}` label.
 
 ### P0
 
@@ -353,7 +350,6 @@ def render_issue_action_items(selected_since: date, selected_refresh_nonce: int)
                     "Author": st.column_config.TextColumn("Author"),
                 },
             )
-        st.divider()
 
         st.subheader(
             "Open Dependabot PRs",
@@ -379,7 +375,6 @@ def render_issue_action_items(selected_since: date, selected_refresh_nonce: int)
                     "Created": st.column_config.DatetimeColumn("Created", format="distance"),
                 },
             )
-        st.divider()
 
         st.subheader(
             "Issues waiting for team response",
@@ -493,7 +488,9 @@ def render_confirmed_bugs_without_repro(selected_since: date, selected_refresh_n
         help="""
 Confirmed bugs (`status:confirmed` & `type:bug`) created in the selected timeframe that don't have a reproducible script.
 
-This isn't a requirement for all issues. If the issue is not easily reproducible via the [streamlit/st-issues](https://github.com/streamlit/st-issues) app, you can skip this step.
+**"Reproducible script" here means a runnable repro committed by the team**, either a `gh-<issue-id>` folder in [streamlit/st-issues](https://github.com/streamlit/st-issues) or an `issues/<issue-id>/repro_app.py` in the agent wiki. It does **not** mean the "Reproducible Code Example" snippet in the issue body - most issues have that from the bug-report template, so it doesn't count here.
+
+**Reviewing this list is required during your rotation.** Adding a reproducible script itself is best-effort: if a bug isn't easily reproducible via the [streamlit/st-issues](https://github.com/streamlit/st-issues) app, it's fine to skip writing a script, but you should still confirm the bug is triaged and prioritized correctly.
 
 **How to add a new repro case to [streamlit/st-issues](https://github.com/streamlit/st-issues):**
 1. [Create a new folder in `issues`](https://github.com/streamlit/st-issues/new/main/issues) with this naming pattern: `gh-<GITHUB_ISSUE_ID>`.
@@ -596,13 +593,19 @@ def render_community_pr_action_items(selected_since: date, selected_refresh_nonc
             refresh_nonce=selected_refresh_nonce,
         )
 
+        st.info(
+            "We no longer accept new community PRs. The views below are read-only and "
+            "informational - no action is required from the person on Interrupt.",
+            icon=":material/info:",
+        )
+
         st.subheader(
             "Community PRs missing labels",
             help="Every community PR is expected to be labeled with a `change:*` and `impact:*` label.",
         )
         missing_labels_prs_df = action_items["missing_labels_prs"]
         if missing_labels_prs_df.empty:
-            st.success("Congrats, everything is done here!", icon="🎉")
+            st.caption("Nothing to show right now.")
         else:
             st.dataframe(
                 missing_labels_prs_df,
@@ -615,7 +618,6 @@ def render_community_pr_action_items(selected_since: date, selected_refresh_nonc
                     "Labels": st.column_config.ListColumn("Labels"),
                 },
             )
-        st.divider()
 
         st.subheader(
             "Community feature PRs needing product approval labels",
@@ -628,7 +630,7 @@ def render_community_pr_action_items(selected_since: date, selected_refresh_nonc
         )
         prs_needing_approval_df = action_items["prs_needing_approval"]
         if prs_needing_approval_df.empty:
-            st.success("Congrats, everything is done here!", icon="🎉")
+            st.caption("Nothing to show right now.")
         else:
             st.dataframe(
                 prs_needing_approval_df,
@@ -641,7 +643,6 @@ def render_community_pr_action_items(selected_since: date, selected_refresh_nonc
                     "Labels": st.column_config.ListColumn("Labels"),
                 },
             )
-        st.divider()
 
         st.subheader(
             "Community PRs ready for review",
@@ -652,15 +653,12 @@ def render_community_pr_action_items(selected_since: date, selected_refresh_nonc
 - Has both `change:*` and `impact:*` labels
 - No blocking labels (`do-not-merge`, `status:needs-product-approval`, `status:awaiting-user-response`)
 
-These PRs are ready for code review and can be prioritized for technical feedback.
-
-Before reviewing, its recommended to approve and run the CI (check that the code doesn't contain obvious
-security issues) and assign Copilot for an automated review.
+This view is informational only - no action is required. It is shown for visibility into existing open community PRs.
 """,
         )
         community_prs_ready_df = action_items["community_prs_ready_for_review"]
         if community_prs_ready_df.empty:
-            st.success("Congrats, everything is done here!", icon="🎉")
+            st.caption("Nothing to show right now.")
         else:
             st.dataframe(
                 community_prs_ready_df,
@@ -701,27 +699,25 @@ def render_community_pr_action_items(selected_since: date, selected_refresh_nonc
 # fetches overlap instead of running one after another on the main thread.
 render_ci_metrics(since, refresh_nonce)
 
-with st.expander("**🔄 Helpful Processes**"):
+with st.expander("Helpful processes", icon=":material/menu_book:"):
     st.markdown("""
     - [Issues on Community Cloud](https://www.notion.so/snowflake-corp/Streamlit-OS-Issues-Community-Cloud-dfa2c315cafd434081166f33077c3eb2)
     - [Evaluating Memory Leaks in Streamlit](https://www.notion.so/snowflake-corp/Evaluating-Memory-Leaks-in-Streamlit-2af7170bb41680ed8634dbd5ee414f57)
     """)
 
-st.header("Action Items")
+st.header(":material/checklist: Action required")
 
 render_issue_action_items(since, refresh_nonce)
-st.divider()
 
 render_flaky_tests(since, refresh_nonce)
-st.divider()
 
 render_monitored_repo_prs(refresh_nonce)
-st.divider()
 
 render_confirmed_bugs_without_repro(since, refresh_nonce)
-st.divider()
 
-render_reported_bugs(since, refresh_nonce)
-st.divider()
+st.header(":material/visibility: For reference")
+st.caption("Informational views only. No action is required from the person on Interrupt.")
+with st.expander("Show reference views", expanded=False):
+    render_reported_bugs(since, refresh_nonce)
 
-render_community_pr_action_items(since, refresh_nonce)
+    render_community_pr_action_items(since, refresh_nonce)