docs: add ProtoBuf enum docs - taken from JSON

Signed-off-by: Jan Kowalleck <jan.kowalleck@gmail.com>

Author: jkowalleck

schema/bom-1.7.proto

@@ -2460,19 +2460,33 @@ message Patent {
 
 // Indicates the current legal status of the patent or patent application, based on the WIPO ST.27 standard. This status reflects administrative, procedural, or legal events. Values include both active and inactive states and are useful for determining enforceability, procedural history, and maintenance status.
 enum PatentLegalStatus {
+  // Default
   PATENT_LEGAL_STATUS_UNSPECIFIED = 0;
+  // The patent application has been filed but not yet examined or granted.
   PATENT_LEGAL_STATUS_PENDING = 1;
+  // The patent application has been examined and a patent has been issued.
   PATENT_LEGAL_STATUS_GRANTED = 2;
+  // The patent has been declared invalid through a legal or administrative process.
   PATENT_LEGAL_STATUS_REVOKED = 3;
+  // The patent has reached the end of its enforceable term.
   PATENT_LEGAL_STATUS_EXPIRED = 4;
+  // The patent is no longer in force due to non-payment of maintenance fees or other requirements.
   PATENT_LEGAL_STATUS_LAPSED = 5;
+  // The patent application was voluntarily withdrawn by the applicant.
   PATENT_LEGAL_STATUS_WITHDRAWN = 6;
+  // The patent application was abandoned, often due to lack of action or response.
   PATENT_LEGAL_STATUS_ABANDONED = 7;
+  // Processing of the patent application has been temporarily halted.
   PATENT_LEGAL_STATUS_SUSPENDED = 8;
+  // A previously abandoned or lapsed patent has been reinstated.
   PATENT_LEGAL_STATUS_REINSTATED = 9;
+  // The patent application or granted patent is under formal opposition proceedings.
   PATENT_LEGAL_STATUS_OPPOSED = 10;
+  // The patent or application has been officially terminated.
   PATENT_LEGAL_STATUS_TERMINATED = 11;
+  // The patent has been invalidated, either in part or in full.
   PATENT_LEGAL_STATUS_INVALIDATED = 12;
+  // The granted patent is active and enforceable.
   PATENT_LEGAL_STATUS_IN_FORCE = 13;
 }
 
@@ -2517,13 +2531,22 @@ message Asserter {
 
 // The type of assertion being made about the patent or patent family. Examples include ownership, licensing, and standards inclusion.
 enum PatentAssertionType {
+  // Default
   PATENT_ASSERTION_TYPE_UNSPECIFIED = 0;
+  // The manufacturer asserts ownership of the patent or patent family.
   PATENT_ASSERTION_TYPE_OWNERSHIP = 1;
+  // The manufacturer asserts they have a license to use the patent or patent family.
   PATENT_ASSERTION_TYPE_LICENSE = 2;
+  // A third party has asserted a claim or potential infringement against the manufacturer’s component or service.
   PATENT_ASSERTION_TYPE_THIRD_PARTY_CLAIM = 3;
+  // The patent is part of a standard essential patent (SEP) portfolio relevant to the component or service.
   PATENT_ASSERTION_TYPE_STANDARDS_INCLUSION = 4;
+  // The manufacturer asserts the patent or patent family as prior art that invalidates another patent or claim.
   PATENT_ASSERTION_TYPE_PRIOR_ART = 5;
+  // The manufacturer asserts exclusive rights granted through a licensing agreement.
   PATENT_ASSERTION_TYPE_EXCLUSIVE_RIGHTS = 6;
+  // he manufacturer asserts they will not enforce the patent or patent family against certain uses or users.
   PATENT_ASSERTION_TYPE_NON_ASSERTION = 7;
+  // The patent or patent family is being used under a research or evaluation license.
   PATENT_ASSERTION_TYPE_RESEARCH_OR_EVALUATION = 8;
 }