Extra quotes in the custom tracing tags

[averevki]

Authorino operator adds extra quotes for user-defined tracing tags.

Example of returned custom tracing tags from Jaeger service: "tags":[{"key":"\"random-key","type":"string","value":"random-value\""},{"key":"\"test-key","type":"string","value":"test-value\""}]

Slack thread with the issue discussion and it's root cause: https://kubernetes.slack.com/archives/C05J0D0V525/p1707818603455839