webapp: add missing requirements and instructions for local run (#1235)

webapp/README.md

@@ -0,0 +1,10 @@
+To run this app locally, install the requirements and run `shiny run`.
+
+```
+$ cd webapp
+$ pip install requirements.txt
+$ shiny run
+```
+
+After the server starts, which should take only a moment, you can open
+[http://127.0.0.1:8000](http://127.0.0.1:8000) to see the interface.

webapp/requirements.txt

@@ -1,6 +1,103 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile --output-file=requirements.txt requirements.txt.in
+anyio==4.9.0
+    # via
+    #   starlette
+    #   watchfiles
+appdirs==1.4.4
+    # via shiny
+asgiref==3.9.1
+    # via shiny
 astral==2.2
     # via -r requirements.txt.in
+click==8.2.1
+    # via
+    #   shiny
+    #   uvicorn
+contourpy==1.3.2
+    # via matplotlib
+cycler==0.12.1
+    # via matplotlib
+fonttools==4.58.5
+    # via matplotlib
+h11==0.16.0
+    # via uvicorn
+htmltools==0.6.0
+    # via
+    #   shiny
+    #   shinyswatch
+idna==3.10
+    # via anyio
+kiwisolver==1.4.8
+    # via matplotlib
+linkify-it-py==2.0.3
+    # via shiny
+markdown-it-py==3.0.0
+    # via
+    #   mdit-py-plugins
+    #   shiny
+matplotlib==3.10.3
+    # via -r requirements.txt.in
+mdit-py-plugins==0.4.2
+    # via shiny
+mdurl==0.1.2
+    # via markdown-it-py
+narwhals==1.46.0
+    # via shiny
+numpy==2.3.1
+    # via
+    #   contourpy
+    #   matplotlib
+orjson==3.10.18
+    # via shiny
+packaging==25.0
+    # via
+    #   htmltools
+    #   matplotlib
+    #   shiny
+    #   shinyswatch
+pillow==11.3.0
+    # via matplotlib
+prompt-toolkit==3.0.51
+    # via
+    #   questionary
+    #   shiny
+pyparsing==3.2.3
+    # via matplotlib
+python-dateutil==2.9.0.post0
+    # via matplotlib
+python-multipart==0.0.20
+    # via shiny
 pytz==2023.3.post1
     # via astral
+questionary==2.1.0
+    # via shiny
+setuptools==80.9.0
+    # via shiny
+shiny==1.4.0
+    # via
+    #   -r requirements.txt.in
+    #   shinyswatch
+shinyswatch==0.9.0
+    # via -r requirements.txt.in
+six==1.17.0
+    # via python-dateutil
+sniffio==1.3.1
+    # via anyio
+starlette==0.47.1
+    # via shiny
+typing-extensions==4.14.1
+    # via
+    #   htmltools
+    #   shiny
+    #   shinyswatch
+uc-micro-py==1.0.3
+    # via linkify-it-py
+uvicorn==0.35.0
+    # via shiny
+watchfiles==1.1.0
+    # via shiny
+wcwidth==0.2.13
+    # via prompt-toolkit
+websockets==15.0.1
+    # via shiny

webapp/requirements.txt.in

@@ -1 +1,4 @@
 astral==2.2
+matplotlib
+shinyswatch
+shiny