Fix release 2.6.0 issues

[mpretty-cyro]

Fixes:

• Fixes for a number of memory issues in libQuic (latest libSession)
• Fixed an issue where voice messages would keep playing after deleting the message or leaving the conversation
• Fixed an issue where LinkPreviews may not have been able to be sent via the share extension
• Fixed an issue where a number of server timeouts/errors would incorrectly result in paths being dropped and rebuilt
• Fixed an issue where SOGS pollers could be started multiple times
• Fixed an issue where messages in a community could incorrectly accept disappearing message settings
• Fixed an issue where duplicate messages could be sent in some cases
• Fixed an issue where the conversation might not scroll to the bottom after sending an attachment
• Fixed an issue where attachment encryption was happening in a db write thread
• Reworked how memory is managed when merging configs in an effort to catch potential memory issues before they happen
• Reworked the libQuic request wrapping to prevent accessing bad memory
• Reworked the libQuic request wrapping to prevent Swift code from blocking the libQuic threads
• Updated the code to avoid checking if blinded conversations exist in the config (will always return false)
• Updated the notification extension to finish it's execution after the transaction has actually completed
• Updated the notification extension to correctly rollback changes on error
• Updated the share extension to properly clean up it's state when cancelled
• Updated the snode cache disk write thread to catch and log errors
• Updated the code to stop sending legacy PNs outside of legacy group conversations
• Updated the logger logic to clean things up and use the local date/time (with time zone info) to ease debugging user reports
• Updated the 'App Store Release' scheme to 'App_Store_Release' to fix build issues on some machines
• Added a script to extract the app group during the build and load it in at runtime (fallback to the current one)
• Minor updates to logging to try to improve debugging

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 34.68328% with 629 lines in your changes missing coverage. Please review.

Project coverage is 12.19%. Comparing base (e4d07fc) to head (6751a9c). Report is 1 commits behind head on dev.

:exclamation: Current head 6751a9c differs from pull request most recent head afa93d3

Please upload reports for the commit afa93d3 to get more accurate results.

Files	Patch %	Lines
...ionSnodeKit/LibSession/LibSession+Networking.swift	11.56%	130 Missing :warning:
...erviceExtension/NotificationServiceExtension.swift	0.00%	63 Missing :warning:
SessionUtilitiesKit/General/Logging.swift	65.88%	58 Missing :warning:
...it/LibSession/LibSession+SessionMessagingKit.swift	17.74%	51 Missing :warning:
...Config Handling/LibSession+ConvoInfoVolatile.swift	2.27%	43 Missing :warning:
Session/Meta/AppDelegate.swift	26.82%	30 Missing :warning:
Session/Conversations/ConversationViewModel.swift	0.00%	25 Missing :warning:
.../Sending & Receiving/Pollers/OpenGroupPoller.swift	0.00%	21 Missing :warning:
...ession/Config Handling/LibSession+UserGroups.swift	42.85%	20 Missing :warning:
...bSession/Config Handling/LibSession+Contacts.swift	0.00%	17 Missing :warning:
... and 36 more

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #976 +/- ## ========================================== - Coverage 12.26% 12.19% -0.08% ========================================== Files 651 651 Lines 96623 96989 +366 ========================================== - Hits 11850 11825 -25 - Misses 84773 85164 +391 ```

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