Major change: I have added finance_history

* pulled old values of data via restic backups
    * inserted them into a new finance_history table
    * added a finplan user, use of sudo & better ENV (container/production) & wrapper.sh into Dockerfile (like I do for other projects)
    * recalculate the bills / Living Expenses now we have real bills for a year
    * remove tax back for now (need to handle quit date vs. end of financial year better)
    * hard-coded / hacked in 2026 for pay cycle dates / should be dynamic, but not sure I'll work in 2027+
    * refactor front-end to handle 2026 as the current year / its more or less dynamic (via hard-coded FIRST_YEAR) variable - could not use datetime, as it was in late Dec. when I noticed the issue ('next pay' was in 2026, current year was 2025)
    * also added history to graphs, changed formatting to make the history /
    * savings projections to be orannge with circles, but historical is a solid line, future is a dash, also made all lines have lineWidth: 1 for aesthetics

wrapper.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+if [ "$ENV" == "production" ]; then
+    export WORKERS=2
+    export THREADS=2
+    export RELOAD=""
+else
+    cd /pybook_mapped_volume
+    export WORKERS=1
+    export THREADS=1
+    export RELOAD="--reload"
+fi
+
+# start cron as root to do historical snapshots
+/usr/sbin/cron -f &
+
+# start finplan with right amount of threads/workers, etc.
+sudo -u finplan gunicorn --bind=0.0.0.0:80 --timeout 300 --workers=$WORKERS --threads=$THREADS main:app --env ENV="$ENV" --error-logfile gunicorn.error.log --access-logfile gunicorn.log --capture-output $RELOAD --enable-stdio-inheritance
+
+# just in case it fails this keeps the container up so you can check gunicorn logs
+sleep 99999