Terraform's convention is that create does not seize a resource the
configuration never made, and credential_values holds secrets that are never
read back into state, so a silent takeover overwrites values no plan showed.
A name collision now fails with the terraform import command that adopts the
existing credential explicitly, and adopt_existing = true opts into taking it
over during create. The provider detects the conflict by the proxy's 409 and
keeps the Prisma string match as a fallback for older proxies
Credential names and model_id went into URLs raw, so a name with a slash or a
question mark hit the wrong route. Every credential URL is now built from a
package const through fmt.Sprintf with url.PathEscape or url.QueryEscape,
which the endpoint audit can resolve. Toggling adopt_existing alone no longer
sends a PATCH, so it does not rewrite the stored secret