Add redis support for distributed caching (#83)

* Add redis support for distributed caching

* Move towards the self-provided Redis connection pool and RESP protocol implementation.
Official redis client library won't work with yaegi.

* fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* fixup! fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* fixup! fixup! fixup! fixup! fixup! Move towards the self-provided Redis connection pool and RESP protocol implementation. Official redis client library won't work with yaegi.

* ... and another all nighter.

* fixup! ... and another all nighter.

* fixup! fixup! ... and another all nighter.

* fixup! fixup! fixup! ... and another all nighter.

* Resolve issue #85 by adding ability to set custom claims in JWT tokens

* Remove redundant validation in auth middleware ( issue #89 )

* Add ability to set cookie prefix for session cookies ( #87 )

* fixup! Add ability to set cookie prefix for session cookies ( #87 )

* Add ability to set cookie max age - issue #91

* Potential fix for code scanning alert no. 10: Size computation for allocation may overflow

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* fixup! Merge main into 0.8.0-redis: resolve conflicts

---------

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

vendor/github.com/redis/go-redis/v9/internal/util/convert.go

@@ -0,0 +1,30 @@
+package util
+
+import (
+	"fmt"
+	"math"
+	"strconv"
+)
+
+// ParseFloat parses a Redis RESP3 float reply into a Go float64,
+// handling "inf", "-inf", "nan" per Redis conventions.
+func ParseStringToFloat(s string) (float64, error) {
+	switch s {
+	case "inf":
+		return math.Inf(1), nil
+	case "-inf":
+		return math.Inf(-1), nil
+	case "nan", "-nan":
+		return math.NaN(), nil
+	}
+	return strconv.ParseFloat(s, 64)
+}
+
+// MustParseFloat is like ParseFloat but panics on parse errors.
+func MustParseFloat(s string) float64 {
+	f, err := ParseStringToFloat(s)
+	if err != nil {
+		panic(fmt.Sprintf("redis: failed to parse float %q: %v", s, err))
+	}
+	return f
+}

vendor/github.com/redis/go-redis/v9/internal/util/safe.go

@@ -0,0 +1,11 @@
+//go:build appengine
+
+package util
+
+func BytesToString(b []byte) string {
+	return string(b)
+}
+
+func StringToBytes(s string) []byte {
+	return []byte(s)
+}

vendor/github.com/redis/go-redis/v9/internal/util/strconv.go

@@ -0,0 +1,19 @@
+package util
+
+import "strconv"
+
+func Atoi(b []byte) (int, error) {
+	return strconv.Atoi(BytesToString(b))
+}
+
+func ParseInt(b []byte, base int, bitSize int) (int64, error) {
+	return strconv.ParseInt(BytesToString(b), base, bitSize)
+}
+
+func ParseUint(b []byte, base int, bitSize int) (uint64, error) {
+	return strconv.ParseUint(BytesToString(b), base, bitSize)
+}
+
+func ParseFloat(b []byte, bitSize int) (float64, error) {
+	return strconv.ParseFloat(BytesToString(b), bitSize)
+}

vendor/github.com/redis/go-redis/v9/internal/util/type.go

@@ -0,0 +1,5 @@
+package util
+
+func ToPtr[T any](v T) *T {
+	return &v
+}

vendor/github.com/redis/go-redis/v9/internal/util/unsafe.go

@@ -0,0 +1,22 @@
+//go:build !appengine
+
+package util
+
+import (
+	"unsafe"
+)
+
+// BytesToString converts byte slice to string.
+func BytesToString(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
+}
+
+// StringToBytes converts string to byte slice.
+func StringToBytes(s string) []byte {
+	return *(*[]byte)(unsafe.Pointer(
+		&struct {
+			string
+			Cap int
+		}{s, len(s)},
+	))
+}