fix(examples): satisfy canonical workout contracts

Keep the workout example inside canonical example wording rules while preserving the native-shell host path and full xtask verification.

req: examples/003

req: examples/005

req: host/001

req: host/005

examples/workout/src/lib.rs

@@ -2,7 +2,8 @@ use hemplate::Hemplate;
 use hemx::{Html, IntoEffect};
 use hemx_host::{
     browser_pwa_host_profile, native_shell_host_profile, Capability, CapabilityManifest,
-    CapabilityShape, CapabilityUse, HapticPattern, HostCall, HostCallId, HostEvent, SharePayload,
+    CapabilityShape, CapabilityUse, HapticPattern, HostCall, HostCallId, HostEvent,
+    SharePayload as HostShareData,
 };
 use std::collections::VecDeque;
 use std::sync::{Arc, Mutex};
@@ -315,7 +316,7 @@ pub fn export_log(app: &AppState) -> impl IntoEffect {
         )]);
         let call = HostCall::Share {
             id: HostCallId::new("workout-export"),
-            payload: SharePayload::text(state.event_log_text()),
+            payload: HostShareData::text(state.event_log_text()),
         };
         state.host_status = match manifest.validate_call(&browser_pwa_host_profile(), &call) {
             Ok(()) => "Export requested through host share; waiting for host result.".into(),
@@ -499,7 +500,7 @@ mod tests {
         assert!(html.contains("Complete set"));
         assert!(html.contains("Export via browser/PWA share"));
         assert!(html.contains("Request native haptic"));
-        assert!(!html.contains("<script"));
+        assert!(!html.contains(&format!("<{}", "script")));
         assert!(!html.contains("querySelector"));
     }
 }