dpslog: CLEU rename, DPSMate absorb pipeline, WSBT adapter, module version API

- Rename COMBAT_LOG_EVENT -> COMBAT_LOG_EVENT_UNFILTERED across Zig/Lua
- DPSMate CLEU adapter: absorb pipeline (SetUnregisterVariables, Absorb,
  ConfirmAbsorbApplication, UnregisterAbsorb), BuildFail type 2/3,
  "(Periodic)" suffix, removed dead handler
- WSBT (Weird Scrolling Battle Text): CLEU adapter fork of MSBT with
  dispatch table, A/B combat profiling, selective event unregistration
- Module version API: GetWeirdUtilsVersion(name?) Lua function + WeirdUtils
  global table, additive across independent DLLs. Build system passes
  per-module version strings via build_options.
- Hook Glue_LoadScriptFunctions (0x46ABB0) for login screen availability
- Rename lsf_hook -> register_commands_hook (real name: Player_LoadScriptFunctions)
- lua.zig: add setglobal/getglobal via LUA_GLOBALSINDEX (-10001)

DLL_README.md

@@ -165,7 +165,7 @@ No other configuration needed, install and forget.
 
 ### DPSLog (Combat Log Events)
 
-Provides WotLK 3.3.5-style `COMBAT_LOG_EVENT` for the vanilla client. Fires a single unified event with structured arguments instead of vanilla's fragmented localized text events. Enables modern DPS meter addons without expensive string parsing.
+Provides WotLK 3.3.5-style `COMBAT_LOG_EVENT_UNFILTERED` for the vanilla client. Fires a single unified event with structured arguments instead of vanilla's fragmented localized text events. Enables modern DPS meter addons without expensive string parsing.
 
 37 subevents covering all combat interactions: damage (spell, melee, periodic, environmental, damage shield, damage split), healing (direct, periodic, overheal tracking), misses (all types), auras (applied, removed, refreshed, broken, dose changes), casts (start, success, failed, interrupted), power (energize, drain, leech), dispels, extra attacks, deaths, and kills.
 
@@ -297,6 +297,37 @@ if (hMod) {
 }
 ```
 
+### Version Query API
+
+WeirdUtils registers a Lua global table and query function for addon developers to detect which modules are loaded and their versions. Available from the login screen onward.
+
+#### `GetWeirdUtilsVersion()`
+
+Returns the `WeirdUtils` table containing all enabled modules and their version strings:
+
+```lua
+local modules = GetWeirdUtilsVersion()
+for name, version in pairs(modules) do
+    print(name .. " v" .. version)  -- e.g. "dpslog v1.0"
+end
+```
+
+#### `GetWeirdUtilsVersion("modulename")`
+
+Returns the version string for a specific module, or `nil` if not loaded:
+
+```lua
+if GetWeirdUtilsVersion("dpslog") then
+    -- DPSLog is available, register for COMBAT_LOG_EVENT_UNFILTERED
+end
+
+local ver = GetWeirdUtilsVersion("minimapicons")  -- "1.0" or nil
+```
+
+The `WeirdUtils` table is additive -- if multiple independent DLLs are loaded (e.g. `dpslog.dll` and `minimapicons.dll` separately), each adds its own modules to the shared table.
+
+---
+
 ### Module Mutexes
 
 Each module also holds a named mutex while active: `Local\WeirdUtils_<name>_<PID>` (e.g. `Local\WeirdUtils_framecrash_12345`). The exception is transmogfix, which uses `Local\TransmogCoalesceHook_<PID>` for legacy reasons.