Rename project to sacredK

sacred_re.dll/.exe/.ini/.log/_crash files are now sacredK.*; inventory saves
with the old "sacred_re.inventory" format id still load.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

docs/options.md

@@ -3,7 +3,7 @@
 Request (2026-10-18): the settings screen gets three tabs: *Allgemein*,
 *Beute* (loot filter; first iteration: the game's loot options moved there
 from the common page) and *Tastenbelegung* (key bindings, so far only
-settable in `sacred_re.ini`). Code: `src/mods/options.cpp`; bindings in
+settable in `sacredK.ini`). Code: `src/mods/options.cpp`; bindings in
 `src/mods/input.cpp`.
 
 ## The window (cUI_Options)
@@ -42,7 +42,7 @@ settable in `sacred_re.ini`). Code: `src/mods/options.cpp`; bindings in
   a box captures the next key press (`input::SetKeyCapture`, swallowed before
   the game sees it): Esc cancels, Backspace unbinds, a bindable key is taken
   (and removed from any other action). The page works on a copy loaded when
-  the window opens; OK (`0x717460`) saves it to `[keys]` in `sacred_re.ini`,
+  the window opens; OK (`0x717460`) saves it to `[keys]` in `sacredK.ini`,
   Cancel drops it.
 - Movement keys (W/A/S/D) are bindings now (`MoveUp/Left/Down/Right`);
   `mods/wasd.cpp` polls the bound keys.

docs/shared-chest.md

@@ -55,7 +55,7 @@ was empty after loading another character (in-game saves don't call saveHero).
   the chest drew at the wrong spot after some loads. Both tabs' grids are put
   back to the constructor's values every tick and on each tab switch.
 - `MoveItem` from/to 0x11 while the shared tab is open moves from/to it.
-- File: `{"format": "sacred_re.shared_chest", "version": 1, "items": [{cell,
+- File: `{"format": "sacredK.shared_chest", "version": 1, "items": [{cell,
   w, h, type, data (hex of vf1c), count}]}`; written after each successful
   `saveHero` and after each save-game write (in-game saves don't call saveHero;
   via a temp file), read on the first engine tick with a hero after a session

docs/todo.md

@@ -93,7 +93,7 @@ mouse/keyboard like `tools/autotest-load.ps1`:
 2. play scripted input through the existing hooks (keys, casting arts, weapon
    set switches, save + reload);
 3. take back-buffer screenshots at checkpoints and log checks to
-   `sacred_re.log` (aura effect present after reload, slot 6-7 inventories
+   `sacredK.log` (aura effect present after reload, slot 6-7 inventories
    survive a save, ...);
 4. exit the game.
 
@@ -116,7 +116,7 @@ W, A and S were game hotkeys. With WASD movement (`src/mods/wasd.cpp`) their
 actions moved to other keys for now; choose final bindings (and update the
 in-game texts/tooltips that name the old keys):
 
-| Key | Action | Temporary key (sacred_re.ini) |
+| Key | Action | Temporary key (sacredK.ini) |
 |---|---|---|
 | W | potion kind 3 (`cEngine::UseActionSlot`, like Q/E/R/B/Space) | game potion keys switched off; `[keys] Potion1-5` (docs/options.md) |
 | A | pick up items nearby (creature event 0x113) | Q (`[keys] PickUp`, 2026-10-17; was V) |