Update dependencies, migrate to Fiber middlewares

[gaby]

Hello, GoFiber maintainer here! This PR is to update all the dependencies and also migrate to the new middlewares for JWT, Swagger.

Ping @koddr

All the linters/checks pass, the only thing not passing is two of the unit-tests as reported in #179

=== RUN   TestPrivateRoutes
    private_routes_test.go:108: 
        	Error Trace:	/home/ubuntu/Desktop/git/fix/fiber-go-template/pkg/routes/private_routes_test.go:108
        	Error:      	Not equal: 
        	            	expected: 400
        	            	actual  : 401
        	Test:       	TestPrivateRoutes
        	Messages:   	delete book without JWT and body
    private_routes_test.go:108: 
        	Error Trace:	/home/ubuntu/Desktop/git/fix/fiber-go-template/pkg/routes/private_routes_test.go:108
        	Error:      	Not equal: 
        	            	expected: 404
        	            	actual  : 500
        	Test:       	TestPrivateRoutes
        	Messages:   	delete book with credentials
--- FAIL: TestPrivateRoutes (0.03s)
=== RUN   TestPublicRoutes
    public_routes_test.go:66: 
        	Error Trace:	/home/ubuntu/Desktop/git/fix/fiber-go-template/pkg/routes/public_routes_test.go:66
        	Error:      	Not equal: 
        	            	expected: 404
        	            	actual  : 500
        	Test:       	TestPublicRoutes
        	Messages:   	get book by ID
--- FAIL: TestPublicRoutes (0.03s)
FAIL
	github.com/create-go-app/fiber-go-template/pkg/routes	coverage: 73.3% of statements
FAIL	github.com/create-go-app/fiber-go-template/pkg/routes	0.075s
FAIL

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