fix: update QoL compatibility for recent RuneLite revisions

[JogOnJohn]

Summary

• Update QoL camera access for recent RuneLite client changes.
• Guard Wintertodt region checks during login/profile transitions so QoL does not call player-location helpers while the local player is unavailable.

Validation

• ./gradlew.bat QoLPluginJar --console=plain
• Local runtime smoke: QoL loads, client logs in, and the Wintertodt region check no longer produces the observed client-thread NPE during login/profile transition.

Scope

• QoL plugin only.
• No client/RuneLite version bump changes are included in this Hub PR.

[chsami]

Not merged in this pass. The change conflicts with current development in QoLPlugin.java; please rebase/resolve the conflict and rerun the focused QoL build before merge.

[JogOnJohn]

Rebased the branch onto current upstream/development, resolved the QoLPlugin.java conflict, and reran the focused QoL validation.

Validation passed:

• git diff --check upstream/development...HEAD
• ./gradlew.bat compileQualityoflifeJava --console=plain
• ./gradlew.bat QoLPluginJar --console=plain

The branch has been force-pushed and now reports mergeable.