* .NET core / framework compat

DOC-11619

* Update supported.adoc

* Per NCBC-3511, update .NET SDK support matrix for LTS and currently-supported SDKs.

Per NCBC-3552, mention that Capella certificate must be installed locally for .NET Framework clients.

* Update "Managing Connections" to mention .NET Framework users must install the Capella certificate locally.

* https://versionsof.net/ link

* Awaiting 23.4.14

* table format / comments

* Get it right this time <sigh>

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Co-authored-by: Richard Ponton <[email protected]>

Ghost page removal

DOC-11739

* Dotnet 3.4.14 GA Release notes

* Gardening started but unfinished

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Co-authored-by: Richard Smedley <[email protected]>

* Remove protostellar ticket references

* Gardening

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Co-authored-by: Richard Smedley <[email protected]>

* Release notes for CouchbaseNetClient 3.4.15

* Gardening

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Co-authored-by: Richard Smedley <[email protected]>

Remove NCBC-3635 from 3.4.15

* NCBC-3653: Document that IGetResult.Dispose should be called

Motivation
----------
The documentation should explain why Dispose should be called, which
operations are effected and the example code should also do this.

* Gardening

* gardening part duex

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Co-authored-by: Richard Smedley <[email protected]>

* NCBC-3440: improve ClusterOptions documentation

* ventilated prose

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Co-authored-by: Richard Smedley <[email protected]>