Merge pull request #13534 from hashicorp/leah/feat/add-comments-to-docs

feat: add comments to packer docs

backport of commit 20a2abf (#13530)

Co-authored-by: Anurag Sharma <[email protected]>

Merge pull request #13467 from hashicorp/karthik/release_1.14.2

release 1.14.2.

Backport proxy fix (#13441)

* changelog update and patch release version changes (#13440)

* changelog update and patch release version changes

* typo fix

* changes for allowing proxy server to fetch release binaries (#13439)

change log update for packer 1.14.0 (#13436)

* change log update for packer 1.14.0

* review suggested change

* packer version change, the one to be released

backport 1.13.1 changes to release/1.13.x (#13405)

* Merge pull request #13404 from hashicorp/karthik/prepare_version_1.13.1

prepare version 1.13.1

* Merge pull request #13396 from hashicorp/karthik/powershell_fix

Powershell Script Config Environment Variables Fix

Update PR template for PCI (#13387)

version: cut release 1.12.0

version: cut packer 1.12.0-alpha1

version: cut release 1.11.2