improvements to architect output and design arch is now interactive not yolo all the time

BETA-V3/v3-demos/project1/technical-preferences.txt

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+# User-Defined Preferred Patterns and Preferences
+
+Handlers deal with request and response logic only, pass everything to and from a business layer.
+Hex architecture
+
+Wrap External APIs in Facades
+Wrap 3rd party libraries in Facades and use factory pattern when there could be multiple choices to use for a similar type of thing.
+
+Mock the facade when unit testing a file that uses it.
+Unit test the facade itself with the real library do not mock it - but beware of non determinism that will need to be accounted for with some libraries such as date libraries.
+Use common sense with what should or should not be behind a facade.
+for facades around APIs - intercept requests and mock responses for unit tests.
+
+use RTL for react testing
+
+if building ui with Next JS, host in vercel and favor starting projects with https://vercel.com/templates/next.js/supabase
+
+Tailwind and Shadcn are good choices for UI.
+
+80% unit test coverage.