chore: Include `currentDocument` in funnel events

[connorlanigan]

Description

Related links, issue #, if available: n/a

How has this been tested?

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

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[codecov[bot]]

Codecov Report

Patch coverage: 80.64% and project coverage change: -0.33% :warning:

Comparison is base (6d19d70) 93.99% compared to head (6c2b098) 93.67%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1562      +/-   ##
==========================================
- Coverage   93.99%   93.67%   -0.33%     
==========================================
  Files         644      644              
  Lines       17381    17395      +14     
  Branches     5702     5718      +16     
==========================================
- Hits        16338    16295      -43     
- Misses        974     1029      +55     
- Partials       69       71       +2     

Files Changed	Coverage Δ
src/button/internal.tsx	93.10% <0.00%> (-6.90%)	:arrow_down:
src/form-field/internal.tsx	84.48% <0.00%> (-15.52%)	:arrow_down:
src/internal/hooks/use-base-component/index.ts	100.00% <ø> (ø)
src/wizard/wizard-form.tsx	100.00% <ø> (ø)
src/alert/index.tsx	43.47% <33.33%> (-56.53%)	:arrow_down:
src/link/internal.tsx	78.20% <33.33%> (-17.85%)	:arrow_down:
src/form/index.tsx	100.00% <100.00%> (ø)
src/form/internal.tsx	100.00% <100.00%> (ø)
...internal/analytics/components/analytics-funnel.tsx	93.63% <100.00%> (-5.73%)	:arrow_down:
src/internal/analytics/hooks/use-funnel.ts	90.00% <100.00%> (-10.00%)	:arrow_down:
... and 3 more

... and 2 files with indirect coverage changes

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