0.6.2: Adventurer's Journal — bounties/rates/plots + smart Back button

QuestLogScreen reworked from a generic status summary into a proper
adventure journal. Three sections, top to bottom:
- Active Bounties (N / cap) with progress bars + reward preview
- Counting House Rates — every wealth-token's effective per-unit spur
  payout for the player's tier fee + lifetime DR. Lets players check
  rates from the field instead of travelling to the Counting House.
- Owned Plots (N / cap)
- Footer: "FTB Quests is a separate mod — open your Quest Book item"

Lang title changed to "Adventurer's Journal" so it's distinct from
the FTB Quests system. Internal class + key stay QuestLog* for
backward-compat of /bns open questlog.

BaseBnsScreen.makeBackOrClose(screen) — labels the close button "Back"
with a back-arrow when FTB Library's previous-screen is set, "Close"
otherwise. Hub now passes the current screen wrapper as the previous
screen when opening the Journal, so close-from-Journal returns to Hub.

Bug fix: sub-panel children now pass `this` correctly to their parent
(was missing — same FTB Library latent bug).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

gradle.properties

@@ -19,5 +19,5 @@ loader_version_range=[1,)
 mod_id=bnstoolkit
 mod_name=Brass and Sigil Toolkit
 mod_license=All Rights Reserved
-mod_version=0.6.1
+mod_version=0.6.2
 mod_group_id=uk.sijbers.bnstoolkit