[nextjs] Fix pending redirects issues

[art-alexeyenko]

• This PR follows the Contribution Guide

Description / Motivation

This is a composite PR to fix pending redirect proxy bugs, fresh off the heels of the refactor done recently.

• Fixes locale always being attached on redirect when isLanguagePreserved is true, request URL does not have locale prefix and redirect does not change locale
• Fixes Redirect Proxy not matching encoded URLs with unicode characters in Redirect Map

Testing Details

• Unit Test Added
• Manual Test/Other (Please elaborate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

[changeset-bot]

🦋 Changeset detected

Latest commit: 0a88eaf

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@sitecore-content-sdk/nextjs	Patch
@sitecore-content-sdk/content	Patch

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Click here if you're a maintainer who wants to add another changeset to this PR

[github-actions]

📦 Package Size and Test Coverage Report

Package	Base Size	PR Size	Δ Change	Base Coverage	PR Coverage	Δ Change
analytics-core	67.34 KB	67.34 KB	✅ 0.00 KB	97.40%	97.40%	0.00%
angular	314.76 KB	314.76 KB	✅ 0.00 KB	93.97%	94.04%	+0.07%
cli	61.06 KB	61.06 KB	✅ 0.00 KB	71.36%	71.36%	0.00%
content	481.96 KB	481.96 KB	✅ 0.00 KB	92.86%	92.86%	0.00%
core	121.93 KB	121.93 KB	✅ 0.00 KB	91.09%	91.09%	0.00%
create-content-sdk-app	523.93 KB	523.93 KB	✅ 0.00 KB	96.47%	96.47%	0.00%
events	72.27 KB	72.27 KB	✅ 0.00 KB	97.97%	97.97%	0.00%
nextjs	543.01 KB	543.01 KB	✅ 0.00 KB	91.47%	91.47%	0.00%
personalize	64.01 KB	64.01 KB	✅ 0.00 KB	99.74%	99.74%	0.00%
react	235.00 KB	235.00 KB	✅ 0.00 KB	93.89%	93.89%	0.00%
search	8.25 KB	8.25 KB	✅ 0.00 KB	98.72%	98.72%	0.00%
Total	—	—	✅ 0.00 KB	—	—	—

[illiakovalenko]

👍