feat: different stores for many sessions #144

[found-cake]

Resolved merge conflicts in PR #144 , which has been pending for a long time due to conflicts.

ref: #124

[codecov-commenter]

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Codecov Report

❌ Patch coverage is 89.09091% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 82.98%. Comparing base (5c9a349) to head (fc6a3d7).
⚠️ Report is 48 commits behind head on master.

Files with missing lines	Patch %	Lines
tester/tester.go	86.95%	4 Missing and 2 partials ⚠️
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Additional details and impacted files

@@             Coverage Diff             @@
##           master     #282       +/-   ##
===========================================
+ Coverage   64.00%   82.98%   +18.98%     
===========================================
  Files           8       12        +4     
  Lines          75      482      +407     
===========================================
+ Hits           48      400      +352     
- Misses         25       63       +38     
- Partials        2       19       +17     

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[Copilot]

Pull Request Overview

This PR resolves merge conflicts by incorporating the new multi session store functionality into tests and documentation. It introduces a new function for handling multiple session stores and updates tests across various storage backends, along with updating the README with usage examples.

Reviewed Changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tester/tester.go	Added ManyStores function to test multiple session stores with Gin middleware
sessions.go	Introduced SessionStore struct type and SessionsManyStores handler function
redis/redis_test.go	Added test for ManyStores with Redis store
postgres/postgres_test.go	Added test for ManyStores with Postgres store
mongo/mongomgo/mongomgo_test.go	Added test for ManyStores with Mongo driver store
memstore/memstore_test.go	Added test for ManyStores with memstore store
memcached/memcached_test.go	Added tests for ManyStores with memcached; note a naming issue in one test function
cookie/cookie_test.go	Added test for ManyStores with cookie store
README.md	Updated documentation with an example of multiple session stores usage in Gin

Comments suppressed due to low confidence (1)

memcached/memcached_test.go:78

• Typo in the test function name 'TestBinaryMemcached_SessionManyStpres'; consider renaming it to 'TestBinaryMemcached_SessionManyStores' for improved clarity.

func TestBinaryMemcached_SessionManyStpres(t *testing.T) {