feat(doc): add optimizations table of content to our improvements (#3175) [skip ci]

* chore: format

* feat: add usage for alst

* chore: wording

* feat: add optimizations doc

* Apply suggestion from @SalmanMohammadi

Co-authored-by: salman <salman.mohammadi@outlook.com>

* Update docs/dataset-formats/index.qmd

Co-authored-by: salman <salman.mohammadi@outlook.com>

* feat: add alst, act offloading, nd parallelism, use relative links, and fix format

* chore: comments

---------

Co-authored-by: salman <salman.mohammadi@outlook.com>

_quarto.yml

@@ -267,6 +267,7 @@ website:
             - docs/dataset_loading.qmd
             - docs/qat.qmd
             - docs/quantize.qmd
+            - docs/optimizations.qmd
 
         - section: "Core Concepts"
           contents: