Display Trade Reversal Status on Steam Profile

[hayesZach]

This PR introduces reversal status fetching when viewing a player's steam profile and displays a warning if they have reversed.

Closes CSF-774

---

Note

Medium Risk
Introduces a new external API call to reverse.watch and injects new UI into Steam profile pages, which could impact reliability and rendering if the API or DOM structure changes.

Overview
Adds a new bridge handler (FETCH_REVERSAL_STATUS) that calls the reverse.watch API (configurable via reverse_watch_base_api_url) to retrieve a user’s trade reversal status.

Updates the Steam profile page script to inject a new ReversalStatus component that fetches (TTL-cached) reversal data for the viewed steamid and displays a warning banner with “days since last trade reversal” plus info/powered-by links when reversals are present.

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

Autofix Details

Bugbot Autofix prepared a fix for the issue found in the latest run.

• ✅ Fixed: Non-reactive property used in render output
  • I marked reversalStatus with @state() so updates to it now trigger Lit re-renders for daysSinceLastReversal output.

Or push these changes by commenting:

@cursor push 6055f782aa

Preview (6055f782aa)

diff --git a/src/lib/components/profile/reversal_status.ts b/src/lib/components/profile/reversal_status.ts
--- a/src/lib/components/profile/reversal_status.ts
+++ b/src/lib/components/profile/reversal_status.ts
@@ -14,6 +14,7 @@
     @state()
     show: boolean = false;
 
+    @state()
     reversalStatus: FetchReversalStatusResponse | undefined = undefined;
 
     static styles = [

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[Step7750]

Looks great overall! Just a few small comments.

We should wait until the service is up and running before merging. I'll defer to @GODrums for final approval.

[GODrums]

Apologies for the late review. Pretty cool addition!

[Step7750]

IMO, we can merge this in for the next release even if there's a few little tweaks to the server-side to finish ingestion. Worst case a user has a false-negative report.