Fix the types for cite_function

[jeremykubica]

Restructure the decorators to use more standard notation (forced keyword args) and improve types of returned function.

[github-actions]

Before [5e23c4d]	After [a7c8acc]	Ratio	Benchmark (Parameter)
4.56±0.09μs	4.79±0.01μs	1.05	benchmarks.time_create_function
507±2ns	511±3ns	1.01	benchmarks.time_instantiate_class
306±1ns	307±0.9ns	1	benchmarks.time_call_function
1.53±0.01μs	1.48±0.01μs	0.97	benchmarks.time_cite_module
51.8±2ns	48.9±0.09ns	0.94	benchmarks.time_call_function_untracked

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[codecov]

Codecov Report

❌ Patch coverage is 85.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 93.61%. Comparing base (5e23c4d) to head (ab3ea20).
⚠️ Report is 4 commits behind head on main.

Files with missing lines	Patch %	Lines
src/citation_compass/citation.py	85.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #41      +/-   ##
==========================================
- Coverage   94.58%   93.61%   -0.97%     
==========================================
  Files           5        5              
  Lines         277      282       +5     
==========================================
+ Hits          262      264       +2     
- Misses         15       18       +3     

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[mtauraso]

LGTM