Fix TUI panic when table columns change with existing rows #191

	name: CI

	on:
	pull_request:
	branches: [main]
	push:
	branches: [main]

	jobs:
	test:
	name: Build and Test
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.24'

	- name: Download dependencies
	run: go mod download

	- name: Build
	run: go build -v -o gitplm .

	- name: Run tests
	run: go test -v ./...

	- name: Check formatting
	run: \|
	if [ "$(gofmt -s -l . \| wc -l)" -gt 0 ]; then
	echo "Go code is not formatted. Please run 'gofmt -s -w .'"
	gofmt -s -l .
	exit 1
	fi

	- name: Run go vet
	run: go vet ./...

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