H-3558: harpc: rename Metadata to SubsystemInformation and ProcedureInformation

[indietyp]

🌟 What is the purpose of this PR?

Splits Metadata into SubsystemInformation and ProcedureInformation, additionally they are altered slightly as well as how they're constructed, to make overwriting them in the future easier and more consistent.

Pre-Merge Checklist 🚀

🚢 Has this modified a publishable library?

This PR:

• does not modify any publishable blocks or libraries, or modifications do not need publishing

📜 Does this require a change to the docs?

The changes in this PR:

• are internal and do not require a docs change

🕸️ Does this require a change to the Turbo Graph?

The changes in this PR:

• do not affect the execution graph

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 20.08%. Comparing base (8042684) to head (0ebb795).
Report is 44 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5599      +/-   ##
==========================================
- Coverage   20.08%   20.08%   -0.01%     
==========================================
  Files         514      514              
  Lines       17373    17375       +2     
  Branches     2546     2546              
==========================================
  Hits         3490     3490              
- Misses      13845    13847       +2     
  Partials       38       38              

Flag	Coverage Δ
apps.hash-ai-worker-ts	1.38% <ø> (ø)
apps.hash-api	1.17% <ø> (ø)
local.hash-backend-utils	8.80% <ø> (ø)
local.hash-isomorphic-utils	1.05% <ø> (-0.01%)	⬇️
local.hash-subgraph	24.54% <ø> (ø)

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