finalizing source rebuild process, docs in progress

.env.template

@@ -91,6 +91,7 @@ MODULE_PLAYERBOTS=0
 MODULE_AOE_LOOT=0
 MODULE_LEARN_SPELLS=0
 MODULE_FIREWORKS=0
+# Requires worldserver.conf tweaks (EnablePlayerSettings=1, DBC.EnforceItemAttributes=0)
 MODULE_INDIVIDUAL_PROGRESSION=0
 MODULE_AHBOT=0
 MODULE_AUTOBALANCE=0
@@ -100,21 +101,26 @@ MODULE_DYNAMIC_XP=0
 MODULE_SOLO_LFG=0
 MODULE_1V1_ARENA=0
 MODULE_PHASED_DUELS=0
+# Needs BreakingNews HTML asset configured (BreakingNews.HtmlPath)
 MODULE_BREAKING_NEWS=0
 MODULE_BOSS_ANNOUNCER=0
 MODULE_ACCOUNT_ACHIEVEMENTS=0
 MODULE_AUTO_REVIVE=0
 MODULE_GAIN_HONOR_GUARD=0
-MODULE_ELUNA=1
 MODULE_ARAC=0
+# Requires optional SQL/DBC patches; leave off by default
 MODULE_TIME_IS_TIME=0
+# Requires in-game NPC placement/config; leave off by default
 MODULE_POCKET_PORTAL=0
+# Pending upstream verification; leave disabled until tested
 MODULE_RANDOM_ENCHANTS=0
 MODULE_SOLOCRAFT=0
 MODULE_PVP_TITLES=0
+# Custom NPC modules pending compatibility validation
 MODULE_NPC_BEASTMASTER=0
 MODULE_NPC_ENCHANTER=0
 MODULE_INSTANCE_RESET=0
+# mod-quest-count-level currently fails (uses removed sConfigMgr::GetBoolDefault)
 MODULE_LEVEL_GRANT=0
 MODULE_ASSISTANT=0
 MODULE_REAGENT_BANK=0
@@ -124,12 +130,12 @@ MODULE_BLACK_MARKET_AUCTION_HOUSE=0
 # Rebuild automation
 # =====================
 AUTO_REBUILD_ON_DEPLOY=0
-MODULES_REBUILD_SOURCE_PATH=
+MODULES_REBUILD_SOURCE_PATH=./source/azerothcore
 
 # =====================
 # Eluna runtime (worldserver.conf overrides)
 # =====================
-AC_ELUNA_ENABLED=1
+AC_ELUNA_ENABLED=1  # Power users may set to 0 to turn off bundled Eluna runtime
 AC_ELUNA_TRACE_BACK=1
 AC_ELUNA_AUTO_RELOAD=1
 AC_ELUNA_BYTECODE_CACHE=1