Improve documentation clarity by refining section descriptions and adjusting table of contents behavior

.changeset/cold-jokes-allow.md

@@ -2,4 +2,4 @@
 "@tabler/docs": patch
 ---
 
-fix: improve Introduction, Base, Layout and Plugins sections in documentation
+Improve Introduction, Base, Layout and Plugins sections in documentation

.changeset/stale-cherries-draw.md

@@ -2,4 +2,4 @@
 "@tabler/docs": patch
 ---
 
-Fix: Exclude headings in the carousel and modal examples from ToC
+Exclude headings in the carousel and modal examples from ToC