Document enum PauseState game over parts (#2283)

* [document] `enum PauseState`, game over parts

* apply Jenkins fixes (automatic code formatting)

also, as previously, i've rerun the "make" to check integrity

* add `PAUSE_STATE_GAME_OVER_*` comments

in case it helps to rename them later, if the need ever arises

* improve `PAUSE_STATE_GAME_OVER_SAVE_*` comments

also i've noticed, that `z64pause.h` doesn't comply fully with the `.clang-format`

temporary changing a couple of setting to
- ColumnLimit: 0
- AlignTrailingComments: false
fixes the issue. i don't want to push unrelated formatting here

* remove redundant comments

https://github.com/zeldaret/oot/pull/2283#discussion_r1827652667

* apply PR naming suggestions

reverified with
> `check_format.py ...`
> `make ...`

src/code/z_game_over.c

@@ -102,7 +102,7 @@ void GameOver_Update(PlayState* play) {
             sGameOverTimer--;
 
             if (sGameOverTimer == 0) {
-                play->pauseCtx.state = PAUSE_STATE_8;
+                play->pauseCtx.state = PAUSE_STATE_GAME_OVER_START;
                 gameOverCtx->state++;
                 Rumble_Reset();
             }