Allow .npmrc and calalogue urls to be set for Application bound devices

[hardillb]

part of #3588

Description

Allow the setting of .npmrc and extra catalogue.json URLs for application bound instances

Has pair PR on the device agent: FlowFuse/device-agent#246

Related Issue(s)

#3588

Checklist

• I have read the contribution guidelines
• Suitable unit/system level tests have been added and they pass
• Documentation has been updated
  • Upgrade instructions
  • Configuration details
  • Concepts
• Changes flowforge.yml?
  • Issue/PR raised on FlowFuse/helm to update ConfigMap Template
  • Issue/PR raised on FlowFuse/CloudProject to update values for Staging/Production

Labels

• Backport needed? -> add the backport label
• Includes a DB migration? -> add the area:migration label

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 76 lines in your changes are missing coverage. Please review.

Project coverage is 41.72%. Comparing base (72da25e) to head (1197d80).
Report is 10 commits behind head on main.

Files	Patch %	Lines
frontend/src/pages/device/Settings/Palette.vue	0.00%	70 Missing ⚠️
frontend/src/pages/device/Settings/index.vue	0.00%	4 Missing ⚠️
frontend/src/pages/device/Settings/Environment.vue	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3643      +/-   ##
==========================================
- Coverage   41.84%   41.72%   -0.13%     
==========================================
  Files         630      631       +1     
  Lines       24459    24533      +74     
  Branches     5993     6012      +19     
==========================================
+ Hits        10235    10236       +1     
- Misses      14224    14297      +73     

Flag	Coverage Δ
backend	78.65% <ø> (+<0.01%)	⬆️
frontend	1.90% <0.00%> (-0.01%)	⬇️

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[Steve-Mcl]

1 suggestion in vue (using old style props)

Since we are adding new data fields to the device API, I feel we should add unit tests for presence of settings.palette.npmrc and settings.palette.catalogues?

Lastly, sorry to bring up the dreaded docs - I fully appreciate there are no device specific docs (or to be more explicit no device-settings.md equivalent to instance-settings.md) but perhaps a nod to the feature could be made in the device section of concepts? i will leave that to you Ben.

[Steve-Mcl]

There is an issue when a non owner is logged. They see default palette settings due to guard in the API (only role.owner is provided settings).