fix(deps): update dependency altcha to v2

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
altcha (source)	^1.2.0 -> ^2.0.0

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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

altcha-org/altcha (altcha)

v2.2.4

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Changes:

• Fix: use custom fetch in requestSentinelVerification

v2.2.3

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Changes:

• Fix: refetchonexpire [#​130]

This release introduces the new disablerefetchonexpire attribute, replacing the deprecated refetchonexpire. The previous attribute did not function correctly when set as an HTML attribute.

v2.2.2

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Changes:

• Fix: form submitted twice with auto=onsubmit [#​129]

v2.2.1

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Changes:

• Fix build (wrong version reported)

v2.2.0

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Changes:

• Fix challenge expiration status reporting [#​127]
• New translations: Albanian, Amharic, Kazakh, Luxembourgish, Persian, Swahili, Yoruba

v2.1.0

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Changes:

• New feature: Overlay UI mode
• New translations: Armenian, Azerbaijani, Georgian, Macedonian, Montenegrin, Turkmen

v2.0.5

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Changes:

• Fix auto=onsubmit with code challenges [#​118]

v2.0.4

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Changes:

• Update Japanese translation [#​117]

v2.0.3

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Changes:

• Fix: remove svelte dependency from public TypeScript declarations [#​112]
• Added Belarusian translation

v2.0.2

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Changes:

• fix: verifyurl with sentinel

v2.0.1

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Changes:

• Fix CodeQL alerts (Incomplete URL scheme check)

v2.0.0

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ALTCHA v2 is here with major upgrades in accessibility, internationalization, and spam protection. This release adds built-in support for 48+ languages, improved right-to-left (RTL) language handling, and improved WCAG accessibility compliance — including accessible image and audio code challenges.

New in this version:

• Built-in internationalization (i18n)
• RTL language improvements
• Enhanced accessibility (WCAG)
• Integration with ALTCHA Sentinel, a self-hosted anti-spam backend

v2 remains backward compatible with v1. However, developers are encouraged to adopt the new i18n system and switch to Sentinel for improved privacy, security, and performance.

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[ThomasAFink]

branch-renovate-altcha-2.x tested on dev and it's stuck + turncated