fix(link-redirection): ensure consistent lowercase paths for navigation

Resolves an issue where uppercase characters in documentation links caused incorrect navigation paths. Adjusted all link references to use lowercase

Signed-off-by: Dhruv Trivedi <[email protected]>

examples/confidential-ml/README.md

@@ -56,14 +56,14 @@ We build two simple RNN-based models,
 (1) *code generation*:
 This code generation model is currently not based on transformer models on which the state-of-the-art models such as ChatGPT rely.
 Instead, it simply works like a text classification model that takes a sentence like "write a function to add two numbers" and matches it to one of functions in a pre-defined list.
-See [this](./CODE_MODEL.md) to know instructions to play around with this model.
+See [this](./code_model.md) to know instructions to play around with this model.
 If you are interested in what this model is like, see [this python script](./model-provider/model_code.py).
 
 (2) *word prediction*: (Note that this model is not actively supported as of now.)
 It takes three characters as input and makes a prediction of five word letter, that is, it aims to predict the following two characters.
 For example, if you type in "abo" as input, this model may output "about".
-See [this](./WORD_MODEL.md) to know instructions to play around with this model.
+See [this](./word_model.md) to know instructions to play around with this model.
 If you are interested in what this model is like, see [this python script](./model-provider/model.py).
 
 As these two models are not build to show how good they are in terms of ML accuracy,
-we think they are good enough to prove the concept of Islet.
+we think they are good enough to prove the concept of Islet.