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>

examples/alst/README.md

@@ -7,3 +7,24 @@ techniques. It is a combination of:
 - Activation Offloading: Offload activations to CPU RAM to reduce memory usage
 
 For more information, you can check out the ALST paper [here](https://www.arxiv.org/abs/2506.13996).
+
+## Usage
+
+```yaml
+tiled_mlp: true
+
+# See Sequence Parallelism docs
+# https://docs.axolotl.ai/docs/sequence_parallelism.html
+context_parallel_size: int
+
+plugins:
+# See Cut Cross Entropy docs
+# https://docs.axolotl.ai/docs/custom_integrations.html#cut-cross-entropy
+  - axolotl.integrations.cut_cross_entropy.CutCrossEntropyPlugin
+
+# or Liger Kernel docs
+# https://docs.axolotl.ai/docs/custom_integrations.html#liger-kernels
+  - axolotl.integrations.liger.LigerPlugin
+# ...
+
+```