feat: ionet integrate (#2105)

* wip ionet integrate

* wip ionet integrate

* wip ionet integrate

* ollama wip

* wip

* feat: ionet integration & ollama manage

* fix merge conflict

* wip

* fix: test conn cors

* wip

* fix ionet

* fix ionet

* wip

* fix model select

* refactor: Remove `pkg/ionet` test files and update related Go source and web UI model deployment components.

* feat: Enhance model deployment UI with styling improvements, updated text, and a new description component.

* Revert "feat: Enhance model deployment UI with styling improvements, updated text, and a new description component."

This reverts commit 8b75cb5bf0d1a534b339df8c033be9a6c7df7964.

pkg/ionet/jsonutil.go

@@ -0,0 +1,96 @@
+package ionet
+
+import (
+	"encoding/json"
+	"strings"
+	"time"
+
+	"github.com/samber/lo"
+)
+
+// decodeWithFlexibleTimes unmarshals API responses while tolerating timestamp strings
+// that omit timezone information by normalizing them to RFC3339Nano.
+func decodeWithFlexibleTimes(data []byte, target interface{}) error {
+	var intermediate interface{}
+	if err := json.Unmarshal(data, &intermediate); err != nil {
+		return err
+	}
+
+	normalized := normalizeTimeValues(intermediate)
+	reencoded, err := json.Marshal(normalized)
+	if err != nil {
+		return err
+	}
+
+	return json.Unmarshal(reencoded, target)
+}
+
+func decodeData[T any](data []byte, target *T) error {
+	var wrapper struct {
+		Data T `json:"data"`
+	}
+	if err := json.Unmarshal(data, &wrapper); err != nil {
+		return err
+	}
+	*target = wrapper.Data
+	return nil
+}
+
+func decodeDataWithFlexibleTimes[T any](data []byte, target *T) error {
+	var wrapper struct {
+		Data T `json:"data"`
+	}
+	if err := decodeWithFlexibleTimes(data, &wrapper); err != nil {
+		return err
+	}
+	*target = wrapper.Data
+	return nil
+}
+
+func normalizeTimeValues(value interface{}) interface{} {
+	switch v := value.(type) {
+	case map[string]interface{}:
+		return lo.MapValues(v, func(val interface{}, _ string) interface{} {
+			return normalizeTimeValues(val)
+		})
+	case []interface{}:
+		return lo.Map(v, func(item interface{}, _ int) interface{} {
+			return normalizeTimeValues(item)
+		})
+	case string:
+		if normalized, changed := normalizeTimeString(v); changed {
+			return normalized
+		}
+		return v
+	default:
+		return value
+	}
+}
+
+func normalizeTimeString(input string) (string, bool) {
+	trimmed := strings.TrimSpace(input)
+	if trimmed == "" {
+		return input, false
+	}
+
+	if _, err := time.Parse(time.RFC3339Nano, trimmed); err == nil {
+		return trimmed, trimmed != input
+	}
+	if _, err := time.Parse(time.RFC3339, trimmed); err == nil {
+		return trimmed, trimmed != input
+	}
+
+	layouts := []string{
+		"2006-01-02T15:04:05.999999999",
+		"2006-01-02T15:04:05.999999",
+		"2006-01-02T15:04:05",
+	}
+
+	for _, layout := range layouts {
+		if parsed, err := time.Parse(layout, trimmed); err == nil {
+			return parsed.UTC().Format(time.RFC3339Nano), true
+		}
+	}
+
+	return input, false
+}