chore: reverted adding SPDX headers to Helm Chart files because that breaks our deployment script

[edgarvonk]

Reverted adding SPDX headers to Helm Chart files because that breaks our deployment script. The 'Bake deployment' provisioning step failed because it generates a corrupt Helm Chart file with SPDX headers:

# Source: zaakafhandelcomponent/templates/serviceaccount.yaml
#
# SPDX-FileCopyrightText: 2022 Atos, 2024 Lifely
# SPDX-License-Identifier: EUPL-1.2+
#apiVersion: v1
kind: ServiceAccount
metadata:
  name: zac-dev-zaakafhandelcomponent

Solves PZ-4778

[github-actions]

unit-test-results

 72 files   99 suites   2m 0s ⏱️
340 tests 339 ✅ 1 💤 0 ❌
407 runs  405 ✅ 2 💤 0 ❌

Results for commit a6f2087.

[github-actions]

integration-test-results

 27 files   27 suites   34s ⏱️
105 tests 105 ✅ 0 💤 0 ❌
118 runs  118 ✅ 0 💤 0 ❌

Results for commit a6f2087.

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 51.77%. Comparing base (5f4b9ce) to head (a6f2087).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##               main    #2201    +/-   ##
==========================================
  Coverage     51.77%   51.77%            
  Complexity     3142     3142            
==========================================
  Files           993      993            
  Lines         22426    22426            
  Branches       1639     1671    +32     
==========================================
  Hits          11612    11612            
+ Misses        10089     9967   -122     
- Partials        725      847   +122     

Flag	Coverage Δ
integrationtests	48.79% <ø> (ø)
unittests	31.44% <ø> (ø)

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