Move Elsewhen into Omarchy as omarchy.elsewhen (#13429)

* Move Elsewhen into Omarchy as omarchy.elsewhen

The world clock ships in the shell tree instead of its own package. A
migration renames existing bar entries with their settings and removes
the retired package.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Remove Elsewhen's shelved Earth row, overlap band and sky tint

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Tidy Elsewhen's models, data helper and docs, and drop currency

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Restructure Elsewhen's panel and globe on the shared shell components

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Show Elsewhen's bar globe upright

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Use the shared city search for Elsewhen's globe jump bar

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Keep legacy Elsewhen entries single and retry offline geocodes

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Fetch Elsewhen's weather with curl instead of a Python helper

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

test/shell.d/elsewhen-pointer-test.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -euo pipefail
+
+source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
+
+# /usr/bin/qmltestrunner is the Qt 5 binary, which exits 0 having run nothing.
+qml_test_runner=""
+for candidate in /usr/lib/qt6/bin/qmltestrunner /usr/lib/qt6/qmltestrunner; do
+  if [[ -x $candidate ]]; then
+    qml_test_runner=$candidate
+    break
+  fi
+done
+
+if [[ -z $qml_test_runner ]]; then
+  skip "qt6 qmltestrunner not found; skipping elsewhen pointer tests"
+  exit 0
+fi
+
+output=$(QT_QPA_PLATFORM=offscreen QT_QUICK_BACKEND=software "$qml_test_runner" -input "$SHELL_TEST_DIR/elsewhen/qml" -o -,txt 2>&1) ||
+  fail "elsewhen pointer tests" "$output"
+pass "elsewhen pointer tests"