Add the org file with plan.

0PLAN.org

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+#+title: Frontend
+
+* Plan
+
+** 0.2
+
+- [ ] use localStorage to store user
+  - [ ] add barcode scanner to get the user
+  - [ ] allow editing
+  - [ ] add UserSelect component
+- [X] integrate script for starting build qemu system
+- [X] add org file to the repository after cleanup
+
+** 0.3
+
+- [ ] versioned schema support
+  - [ ] barschema table
+  - [ ] function to check
+  - [ ] function to set
+  - [ ] initial creation of tables at version 1 assuming OK if tables exist
+
+** 0.4
+
+- [ ] add inventory check table
+- [ ] add inventory item check table
+- [ ] create new check
+- [ ] check item
+- [ ] close check
+- [ ] inventory check component
+
+** Later
+
+- [ ] add static token support
+  - [ ] hardwired token for the React.JS app?
+- [ ] authentication
+  - [ ] login/logout
+  - [ ] allow API calls only with login token
+
+* Finished
+
+** 0.1
+
+- [X] statically compiled binary HTTP server
+- [X] include directory tree contents
+- [X] handle frontend with mime type
+- [X] move app to / again
+- [X] load certificates
+- [X] deployment preparations
+  - [X] crosscompilation - no, compile in qemu or on separate host
+  - [X] connect to postgres
+  - [X] use qr-scanner - no, qr-barcode-scanner is needed
+  - [X] rsync + build in qemu or host without react (filters or something)
+- [X] API infrastructure
+  - [X] handle API calls
+  - [X] API registry syntax
+  - [X] lookup barcode in DB
+  - [X] separate module brmbar-data for queries
+  - [X] separate module api-servlets
+
+* Qemu
+
+#+BEGIN_SRC
+wget img zip # 2019-04-08-raspbian-stretch.zip
+unzip 2019-04-08-raspbian-stretch.zip
+sudo mkdir /mnt/image
+sudo mount -o loop,offset=4194304 2019-04-08-raspbian-stretch.img /mnt/image/
+# In qemu-system-armhf terminal!
+cp kernel, DT
+umount /mnt/image
+resize img
+#+END_SRC
+
+sources.list - archive debian (remove rpi), archive raspberry
+https://archive.raspberrypi.org/debian/
+https://archive.debian.org/debian/
+apt-get --no
+
+* React - Vite
+
+#+BEGIN_SRC sh
+  npm create vite@latest
+  # "frontend"
+  # React
+  # Javascript
+  cd frontend
+  npm install
+  npm run dev
+  npm run build
+#+END_SRC