release(v1.7.3-alpha): sidebar version sync + FIPS reconnect + profile pic render

Sidebar version
  detect_build_version() no longer reads /opt/archipelago/build-info.txt
  first. That file was written by the ISO installer at flash time and
  never rewritten by OTA or sideload, so after any binary swap the
  sidebar kept advertising whatever the ISO shipped with. Now just
  returns env!("CARGO_PKG_VERSION") unconditionally — always matches the
  running binary.

FIPS card
  The two-column grid in FipsNetworkCard.vue placed version/npub boxes
  side-by-side on mobile but the anchor-status panel forced col-span-2,
  creating an unbalanced empty column at every desktop width. Anchor
  status moves to its own full-width row below the grid. When the
  anchor is not reached, a "Reconnect" button appears next to the
  status line; it calls fips.restart (45s timeout), waits 5s for the
  daemon to come back, then reloads fips.status. Surfaces whether the
  restart actually recovered the anchor in a status flash.

Profile picture render
  Uploaded profile pictures are stored with an onion-rooted URL so
  external Nostr clients can fetch them. The local browser isn't
  Tor-routed though, so the <img src> silently 404'd and the UI fell
  back to showing initials. Added a displayableUrl() helper on
  Web5Identities.vue that rewrites http://<onion>/blob/<cid>[?...] to
  same-origin /blob/<cid> for rendering, while the stored URL keeps
  its onion prefix so publishing to Nostr still works for external
  viewers. Pass-through for data: URLs and already-relative paths.

Identity row title
  The identity list header now renders profile.display_name (when set)
  and keeps identity.name as a muted parenthetical. Before, only the
  internal name was shown and a user who'd customised their Nostr
  display_name saw a mismatch between their own UI and what peers
  rendered.

Artefacts:
  archipelago                                      99184b95…22dc1b  40350664
  archipelago-frontend-1.7.3-alpha.tar.gz          7b933cf4…74a8bc  76987031

Changelog layman-style per the saved feedback.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

core/Cargo.lock

@@ -80,7 +80,7 @@ checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
 
 [[package]]
 name = "archipelago"
-version = "1.7.2-alpha"
+version = "1.7.3-alpha"
 dependencies = [
  "anyhow",
  "archipelago-container",

core/archipelago/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "archipelago"
-version = "1.7.2-alpha"
+version = "1.7.3-alpha"
 edition = "2021"
 description = "Archipelago Bitcoin Node OS - Native backend"
 authors = ["Archipelago Team"]

core/archipelago/src/data_model.rs

@@ -265,16 +265,13 @@ impl DataModel {
     /// falling back to Cargo.toml version. This allows sequential CI build
     /// numbers to be reflected in the UI without recompiling the binary.
     fn detect_build_version() -> String {
-        if let Ok(content) = std::fs::read_to_string("/opt/archipelago/build-info.txt") {
-            for line in content.lines() {
-                if let Some(v) = line.strip_prefix("version=") {
-                    let v = v.trim();
-                    if !v.is_empty() {
-                        return v.to_string();
-                    }
-                }
-            }
-        }
+        // Always use the binary's compiled-in version. The ISO installer
+        // writes /opt/archipelago/build-info.txt at install time, but that
+        // file is never rewritten by OTA or sideload, so trusting it made
+        // the sidebar permanently advertise whatever the ISO shipped with
+        // even after the running binary had moved on. CARGO_PKG_VERSION is
+        // baked into the binary at compile time, so it always matches what
+        // is actually running.
         env!("CARGO_PKG_VERSION").to_string()
     }