switch LAI deployment branch (#15194)

* switch LAI deployment branch
* update links

Author: Borda

.github/workflows/docs-deploy.yml

@@ -1,7 +1,7 @@
 name: "Deploy Docs"
 on:
   push:
-    branches: ["release/app"]
+    branches: ["release/stable"]
 
 jobs:
   # https://github.com/marketplace/actions/deploy-to-github-pages

README.md

@@ -149,7 +149,7 @@ The actual status of 1.7 \[stable\] is the following:
 Install future release from the source
 
 ```bash
-pip install https://github.com/Lightning-AI/lightning/archive/refs/heads/release/pytorch.zip -U
+pip install https://github.com/Lightning-AI/lightning/archive/refs/heads/release/stable.zip -U
 ```
 
 #### Install bleeding-edge - future 1.6

docs/source-pytorch/starter/installation.rst

@@ -58,4 +58,4 @@ Install future patch releases from the source. Note that the patch release conta
 
 .. code-block:: bash
 
-    pip install https://github.com/Lightning-AI/lightning/archive/refs/heads/release/pytorch.zip -U
+    pip install https://github.com/Lightning-AI/lightning/archive/refs/heads/release/stable.zip -U

src/pytorch_lightning/README.md

@@ -140,7 +140,7 @@ The actual status of stable is the following:
 Install future release from the source
 
 ```bash
-pip install https://github.com/Lightning-AI/lightning/archive/refs/heads/release/pytorch.zip -U
+pip install https://github.com/Lightning-AI/lightning/archive/refs/heads/release/stable.zip -U
 ```
 
 #### Install bleeding-edge - future 1.7