feat(pm): improve trade modal success-state verification UX

[mzparacha]

Summary

• Keep PredictionMarketTradeModal open after successful trade transactions and render an in-modal success state instead of immediately closing.
• Add transaction verification details in the success state (action, network, submitted address, completion time, tx id) plus copy and explorer actions.
• Update ThreadPredictionMarketCard so modal onSuccess refreshes data without auto-closing, letting users close from success-state controls.
• Closes Improve PM trade modal post-transaction success state #13467

Test plan

• Open a thread with prediction market trading enabled and click Trade.
• Execute each action (Mint/Swap/Merge/Redeem where applicable) and confirm the modal stays open on success.
• Verify success state shows tx info and View on Explorer opens the expected tx page.
• Click Copy Tx ID and confirm clipboard receives the full transaction hash.
• Click Done and confirm modal closes and parent data refreshes.
• Confirm no regressions in regular modal close path (Cancel/X) and post-close data refresh behavior.

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