Update redirect location and use front controller

[mikespub]

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• I have read the contributing guideline and understand that I have made the correct modifications

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Description:

Update redirect location and use front controller - see issue #71

Note: this includes merged PR #70 to avoid rebase conflicts

Benefits of this PR and context:

See issue #71

How Has This Been Tested?

Local tests

Source / References:

See issue #71

[LinuxServer-CI]

I am a bot, here are the test results for this PR:
https://ci-tests.linuxserver.io/lspipepr/cops/4.2.0-pkg-f75194b1-dev-31dc8357dfd11def4c22cc79ce87fb9ccc0185b7-pr-72/index.html
https://ci-tests.linuxserver.io/lspipepr/cops/4.2.0-pkg-f75194b1-dev-31dc8357dfd11def4c22cc79ce87fb9ccc0185b7-pr-72/shellcheck-result.xml

Tag	Passed
amd64-4.2.0-pkg-f75194b1-dev-31dc8357dfd11def4c22cc79ce87fb9ccc0185b7-pr-72	✅
arm64v8-4.2.0-pkg-f75194b1-dev-31dc8357dfd11def4c22cc79ce87fb9ccc0185b7-pr-72	✅

[mikespub]

Ready for review

Note: the nginx config for the front controller was inspired from the docker-nextcloud config and modern PHP framework examples that use PATH_INFO

[LinuxServer-CI]

I am a bot, here are the test results for this PR:
https://ci-tests.linuxserver.io/lspipepr/cops/4.2.0-pkg-f75194b1-dev-291463f38faf01a10fcdd6278b91beb7417fa3f5-pr-72/index.html
https://ci-tests.linuxserver.io/lspipepr/cops/4.2.0-pkg-f75194b1-dev-291463f38faf01a10fcdd6278b91beb7417fa3f5-pr-72/shellcheck-result.xml

Tag	Passed
amd64-4.2.0-pkg-f75194b1-dev-291463f38faf01a10fcdd6278b91beb7417fa3f5-pr-72	✅
arm64v8-4.2.0-pkg-f75194b1-dev-291463f38faf01a10fcdd6278b91beb7417fa3f5-pr-72	✅