feat(chocolatey): simplify packaging per reviewer feedback (#79)

## Summary
- Remove unnecessary `.ignore` file creation (Chocolatey only shims
`.exe` files)
- Remove custom uninstall script (Chocolatey handles zip package cleanup
natively via `Install-ChocolateyZipPackage`)
- Update test-chocolatey.yml to match

Per Chocolatey reviewer feedback from flcdrg (David).

Closes #78

Author: rianjs

.github/workflows/test-chocolatey.yml

@@ -42,10 +42,6 @@ jobs:
 
           # Binary is already in tools/ from CI build
           Write-Host "newrelic-cli installed from local build for testing"
-
-          # Exclude non-executables from shimming
-          New-Item "$toolsDir\LICENSE.ignore" -Type File -Force | Out-Null
-          New-Item "$toolsDir\README.md.ignore" -Type File -Force | Out-Null
           '@ | Set-Content tools/chocolateyInstall.ps1
 
       - name: Pack Chocolatey package

packaging/chocolatey/tools/chocolateyInstall.ps1

@@ -32,8 +32,4 @@ Install-ChocolateyZipPackage -PackageName $env:ChocolateyPackageName `
     -Checksum $checksum `
     -ChecksumType 'sha256'
 
-# Exclude non-executables from shimming
-New-Item "$toolsDir\LICENSE.ignore" -Type File -Force | Out-Null
-New-Item "$toolsDir\README.md.ignore" -Type File -Force | Out-Null
-
 Write-Host "nrq installed successfully. Run 'nrq --help' to get started."