Fix PDF font color not reflecting system settings

Root cause: resolveFontPrefsForUser() uses `userRow ?? globalRow` precedence.
When an admin saved font settings with scope="global", only the global row
was updated. If the admin also had a user-scope row (created by prior saves
with the default scope="user"), the user-scope row still overrode the global
row during PDF generation, causing the PDF to show the old color.

Backend fix (executive-meetings.ts):
- When saving with scope="global", delete the current admin's user-scope row
  within the same transaction. This ensures global settings immediately apply
  to the admin who set them. Other users' personal rows are unaffected.

Frontend fix (executive-meetings.tsx):
- Pass both `globalFont` and effective `font` to FontSettingsSection.
- When the scope dropdown changes, the form now loads the selected scope's
  actual saved values instead of always showing the effective (user-override)
  values. This prevents confusion where the admin edits "global" but sees
  their personal values in the form.

Verified end-to-end:
- PATCH font-settings with scope=user + fontColor=#ff0000 → DB updated → PDF uses red
- PATCH font-settings with scope=global + fontColor=#0000ff → global updated,
  user-scope row deleted → PDF resolves to global blue
- TypeScript compiles cleanly, e2e Playwright test passes

artifacts/api-server/src/routes/executive-meetings.ts

@@ -2970,6 +2970,16 @@ const upsertFontSettingsHandler = async (
           });
       }
     }
+    if (data.scope === "global") {
+      await tx
+        .delete(executiveMeetingFontSettingsTable)
+        .where(
+          and(
+            eq(executiveMeetingFontSettingsTable.scope, "user"),
+            eq(executiveMeetingFontSettingsTable.userId, userId),
+          ),
+        );
+    }
     await logAudit(tx, {
       action: existing ? "update" : "create",
       entityType: "font_settings",

artifacts/tx-os/src/pages/executive-meetings.tsx

@@ -952,6 +952,13 @@ function ExecutiveMeetingsPageInner() {
         {section === "settings" && me && (
           <SettingsSection
             font={effectiveFont}
+            globalFont={fontResp?.global ? {
+              fontFamily: fontResp.global.fontFamily,
+              fontSize: fontResp.global.fontSize,
+              fontWeight: fontResp.global.fontWeight,
+              alignment: fontResp.global.alignment,
+              fontColor: fontResp.global.fontColor ?? "#000000",
+            } : null}
             globalLogoObjectPath={fontResp?.global?.logoObjectPath ?? null}
             canEditGlobalFont={me.canEditGlobalFontSettings}
             columns={columns}
@@ -7216,6 +7223,7 @@ function PdfSection({
 
 function SettingsSection({
   font,
+  globalFont,
   globalLogoObjectPath,
   canEditGlobalFont,
   columns,
@@ -7225,6 +7233,7 @@ function SettingsSection({
   t,
 }: {
   font: FontPrefs;
+  globalFont: FontPrefs | null;
   globalLogoObjectPath: string | null;
   canEditGlobalFont: boolean;
   columns: ColumnSetting[];
@@ -7254,6 +7263,7 @@ function SettingsSection({
       <section className="bg-white border border-gray-200 rounded-lg p-4 sm:p-6">
         <FontSettingsSection
           font={font}
+          globalFont={globalFont}
           globalLogoObjectPath={globalLogoObjectPath}
           canEditGlobal={canEditGlobalFont}
           t={t}
@@ -7372,11 +7382,13 @@ function AlertPrefsCard({ t }: { t: (k: string) => string }) {
 
 function FontSettingsSection({
   font,
+  globalFont,
   globalLogoObjectPath,
   canEditGlobal,
   t,
 }: {
   font: FontPrefs;
+  globalFont: FontPrefs | null;
   globalLogoObjectPath: string | null;
   canEditGlobal: boolean;
   t: (k: string) => string;
@@ -7385,13 +7397,12 @@ function FontSettingsSection({
   const { toast } = useToast();
   const [scope, setScope] = useState<"user" | "global">("user");
   const [prefs, setPrefs] = useState<FontPrefs>(font);
-  // Local mirror of the global logo path for instant preview.
   const [logoPath, setLogoPath] = useState<string | null>(globalLogoObjectPath);
   const [saving, setSaving] = useState(false);
 
   useEffect(() => {
-    setPrefs(font);
-  }, [font]);
+    setPrefs(scope === "global" && globalFont ? globalFont : font);
+  }, [font, globalFont, scope]);
   useEffect(() => {
     setLogoPath(globalLogoObjectPath);
   }, [globalLogoObjectPath]);