Add golang Time.time unmarshaller

[JSCU-CNI]

This PR adds unmarshalling support for golang's Time.time.MarshalBinary().

[Schamper]

Can you cache the structure in something like _GOTIME = struct.Struct(">BQIh")? You can place it just above this function.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 0.00%. Comparing base (aadca22) to head (656ebbe).

Files with missing lines	Patch %	Lines
dissect/util/ts.py	0.00%	7 Missing ⚠️

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #133   +/-   ##
=====================================
  Coverage   0.00%   0.00%           
=====================================
  Files         30      30           
  Lines       2131    2138    +7     
=====================================
- Misses      2131    2138    +7     

Flag	Coverage Δ
unittests	0.00% <0.00%> (ø)

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[codspeed-hq]

Merging this PR will improve performance by 10.33%

⚡ 1 improved benchmark
✅ 34 untouched benchmarks

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
⚡	test_benchmark_lz4_decompress[python-large]	191.1 µs	173.2 µs	+10.33%

Tip

Curious why performance improved? Comment @codspeedbot explain why performance improved on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing JSCU-CNI:golang-ts (656ebbe) with main (aadca22)}