feat: Linux bulk importer for the Allflame Voyage Solver

Mirrors the solver's Windows-only voyage-import.ahk on KDE Wayland:

- poe-clip-bridge.py: clipboard watcher that keeps only PoE item text,
  serves it on loopback and can trigger a sweep from the browser
- voyage-sweep.py: hovers every cell of the in-game chart grid, Ctrl+C's
  it and hands over the whole batch in one go
- userscript: feeds the batch into the solver page without focusing it

Includes notes on the four Wayland pointer pitfalls this ran into.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

bin/voyage-bookmarklet.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+# Print the personal bookmarklet that triggers a grid sweep from the browser.
+set -euo pipefail
+token_file="${XDG_CONFIG_HOME:-$HOME/.config}/poe-clip-bridge/token"
+if [[ ! -f $token_file ]]; then
+    echo "No token yet - start the bridge once: systemctl --user start poe-clip-bridge.service" >&2
+    exit 1
+fi
+token=$(cat "$token_file")
+echo "Add this as a bookmark (Ctrl+Shift+O -> new bookmark, paste into URL):"
+echo
+echo "javascript:fetch('http://127.0.0.1:8477/sweep?token=${token}');void 0"
+echo
+echo "Status page (opens a tab instead of staying on the solver page):"
+echo "http://127.0.0.1:8477/sweep?token=${token}"