Script v2: Remove delays except when using .compat extension

[apata]

Changes

Removes delays and navigation related overrides from tracker script, except when using .compat extension. This is possible because fetch with keepalive: true reliably sends events that happen during navigating away.

Tests

• [ ] Automated tests have been added
• [ ] This PR does not require tests

Changelog

• [ ] Entry has been added to changelog
• [ ] This PR does not make a user-facing change

Documentation

• [ ] Docs have been updated
• [ ] This change does not need a documentation update

Dark mode

• [ ] The UI has been tested both in dark and light mode
• [ ] This PR does not change the UI

[github-actions[bot]]

Analyzed 1026 tracker script variants for size changes. The following tables summarize the results, with comparison with the baseline version in parentheses.

Main variants:

	Brotli	Gzip	Uncompressed
npm_package/plausible.js (new variant)	2340B	2665B	6277B
plausible-web.js	2184B (-149B / -6.4%)	2497B (-178B / -6.7%)	5903B (-436B / -6.9%)

Important legacy variants:

	Brotli	Gzip	Uncompressed
plausible.js	1158B (+3B / +0.3%)	1346B (-4B / -0.3%)	2944B (+0B / 0%)
plausible.hash.js	1119B (+0B / 0%)	1312B (-4B / -0.3%)	2830B (+0B / 0%)
plausible.pageview-props.tagged-events.js	1696B (-164B / -8.8%)	1970B (-196B / -9%)	4435B (-423B / -8.7%)
plausible.file-downloads.hash.pageview-props.revenue.js	1553B (-127B / -7.6%)	1828B (-150B / -7.6%)	3847B (-357B / -8.5%)
plausible.compat.exclusions.file-downloads.outbound-links.pageview-props.revenue.tagged-events.js	2285B (+2B / +0.1%)	2703B (+1B / +0%)	6042B (+4B / +0.1%)

Summary:

	Brotli	Gzip	Uncompressed
Largest variant (plausible.compat.exclusions.file-downloads.outbound-links.pageview-props.revenue.tagged-events.js)	2285B (+2B / +0.1%)	2703B (+1B / +0%)	6042B (+4B / +0.1%)
Max change (plausible.exclusions.local.manual.pageview-props.js)	1156B (+23B / +2%)	1356B (-4B / -0.3%)	2745B (+0B / 0%)
Min change (plausible.hash.local.manual.outbound-links.js)	1089B (-130B / -10.7%)	1309B (-155B / -10.6%)	2670B (-338B / -11.2%)
Median change	1646.5B (-4B / -0.2%)	1951B (-5B / -0.3%)	4198B (+0B / 0%)

In total, 307 variants brotli size increased and 616 variants brotli size decreased.

[github-actions[bot]]

Preview environment👷🏼‍♀️🏗️
PR-5465

[github-actions[bot]]

Preview environment👷🏼‍♀️🏗️
PR-5465

[github-actions[bot]]

Preview environment👷🏼‍♀️🏗️
PR-5465

[github-actions[bot]]

Preview environment👷🏼‍♀️🏗️
PR-5465