Config doc autogen (#2718)

* config reference doc autogen

* improvements

* cleanup; still ugly but working

* reformat

* remove autogen config ref from git

* factor out validations

* rewrite

* rewrite

* cleanup

* progress

* progress

* progress

* lint and minifying somewhat

* remove unneeded

* coderabbit

* coderabbit

* update preview-docs workflow triggers

* installing with deps

* coderabbit

* update refs

* overwrote file accidentally

docs/dataset-formats/inst_tune.qmd

@@ -186,4 +186,4 @@ datasets:
       no_input_format: "[INST] {instruction} [/INST]"
 ```
 
-See full config options under [here](../config.qmd).
+See full config options under [here](../config-reference.qmd).