[Format] Update clang-format rules for version 18

Some deprecated options have been updated to the corresponding new ones.
Some missing rules were added to fix inconsistencies in the code formatting:
* Add new line ad EOF and trim additional ones
* Trim empty lines at beginning of blocks
* Allow brace-less single line if/else/for/while statements
* Align pointer/reference to the type

.clang-format

@@ -1,13 +1,24 @@
-{
-    BasedOnStyle: Google,
-    AccessModifierOffset: -4,
-    AlignConsecutiveAssignments: true,
-    AllowShortIfStatementsOnASingleLine: false,
-    AllowShortLoopsOnASingleLine: false,
-    BreakBeforeBraces: Allman,
-    ColumnLimit: 80,
-    ConstructorInitializerAllOnOneLineOrOnePerLine: false,
-    IndentCaseLabels: true,
-    IndentWidth: 4,
-    KeepEmptyLinesAtTheStartOfBlocks: true,
-}
+BasedOnStyle: Google
+
+ColumnLimit: 80
+IndentWidth: 4
+AccessModifierOffset: -4
+
+BreakBeforeBraces: Allman
+# Allow braceless single line if/else/for/while statements
+RemoveBracesLLVM: true
+
+AlignConsecutiveAssignments: Consecutive
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+PackConstructorInitializers: BinPack
+IndentCaseLabels: true
+
+# Empty lines behavior
+InsertNewlineAtEOF: true
+KeepEmptyLinesAtEOF: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+
+# Align pointers/references to the type, not the variable
+DerivePointerAlignment: false
+PointerAlignment: Left