chore: replace standard version with custom script

[mint-dewit]

• What kind of change does this PR introduce?

Replacing standard version with a custom script. Move the changelog up to the root of the repository. This reduces the number of dependencies and allows us to create more tailored workflows in the future.

Status

• [ ] Code documentation for the relevant parts in the code have been added/updated by the PR author
• [ ] The functionality has been tested by the PR author
• [ ] The functionality has been tested by NRK

[codecov-commenter]

Codecov Report

Merging #697 (7ad18aa) into release41 (654ab4a) will not change coverage. The diff coverage is n/a.

@@            Coverage Diff             @@
##           release41     #697   +/-   ##
==========================================
  Coverage      69.75%   69.75%           
==========================================
  Files            301      301           
  Lines          33961    33961           
  Branches        4624     4624           
==========================================
  Hits           23690    23690           
  Misses          9824     9824           
  Partials         447      447           

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 654ab4a...7ad18aa. Read the comment docs.

[Julusian]

Ive only skimmed it while curious for how things had been approached, but looks like a good start :)

[mint-dewit]

We intend to overhaul the changelogs in a different way than this PR, to be continued...