Bugfix/routing

[hexplus]

Description

Fixes a router initialization bug where the initial route never resolved its match on load. The router seeds currentRoute with an uninitialized placeholder (matched: []) and then navigates to the current location on init. For the root path / — and any path whose path/params/query/hash coincided with that placeholder — isSameRoute treated the first navigation as a duplicate and discarded the real match, so route().matched stayed empty forever and Outlet (which renders a nested child only when matched.length >= 2) rendered nothing at /.

Changes:

• isSameRoute now treats a placeholder that resolved to no match as never equal to a target that resolved to a real match, so the first navigation commits.
• The deferred initial navigation is skipped when the app already issued its own navigation before the router finished initializing, so it can no longer clobber a route the app set first.
• Added a regression test (tests/router.init-match.test.ts) asserting route().matched is populated for / after init.
• Corrected the Outlet documentation in AGENTS.md §9 (top-level Route() vs nested Outlet()).

Bumped sibujs to 3.4.1 (SemVer patch) and updated its CHANGELOG.

Related Issue

Closes #

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update

Checklist

• I have read CONTRIBUTING.md
• My code builds without errors
• I have tested my changes
• I have updated documentation if needed