fix(messages): fix typos and misleading error messages in audit, dash…

[aaryan359]

Changes

• Fix typo in dashboard.go: "error fetching risk liicense frequencies" → "error fetching risk license frequencies" (double i)
• Fix misleading error messages in audit.go — UUID parse errors in GetAudit, GetChangeLogs, and GetChangeLogbyId were copy-pasted from the license handlers and incorrectly said "no license with id '%s' exists"; now correctly say "no audit with id '%s' exists" or "no changelog with id '%s' exists"
• Fix misleading error messages in obligations.go — 8 occurrences of "Failed to update license" in obligation update/import paths were copy-pasted from the license handler; now correctly say "Failed to update obligation"

Submitter Checklist

• Includes tests (if there is a feature changed/added)
• Includes docs ( if changes are user facing)
• I have tested my changes locally.

References

Location	Was	Now
pkg/api/dashboard.go:101	"error fetching risk liicense frequencies"	"error fetching risk license frequencies"
pkg/api/audit.go:99 — GetAudit	"no license with id '%s' exists"	"no audit with id '%s' exists"
pkg/api/audit.go:157 — GetChangeLogs	"no license with id '%s' exists"	"no audit with id '%s' exists"
pkg/api/audit.go:224 — GetChangeLogbyId (audit ID)	"no license with id '%s' exists"	"no audit with id '%s' exists"
pkg/api/audit.go:237 — GetChangeLogbyId (changelog ID)	"no license with id '%s' exists"	"no changelog with id '%s' exists"
pkg/api/obligations.go (8 occurrences)	"Failed to update license"	"Failed to update obligation"

[aaryan359]

@deo002, Please look at this. Does this look good?