Phase 2: Standardize existing hyperlinks to OCaml: format

Standardized 6 OCaml references in 4 files to use consistent format:
- core/src/block/prevalidate.rs (2 refs)
- core/src/constants.rs (2 refs)
- mina-p2p-messages/src/string.rs (2 refs)
- node/src/transition_frontier/sync/transition_frontier_sync_reducer.rs (1 ref)

All references now use: /// OCaml: <URL>

Note: mina-p2p-messages/src/v2/generated.rs is auto-generated and uses
markdown link format. This will be handled by updating the code generator
in a separate effort.

Co-authored-by: dannywillems <6018454+dannywillems@users.noreply.github.com>

Author: Copilot

core/src/block/prevalidate.rs

@@ -112,8 +112,7 @@ pub fn prevalidate_block(
     validate_constants(block, genesis)?;
 
     // TODO(tizoc): check for InvalidDeltaBlockChainProof
-    // <https://github.com/MinaProtocol/mina/blob/d800da86a764d8d37ffb8964dd8d54d9f522b358/src/lib/mina_block/validation.ml#L369>
-    // <https://github.com/MinaProtocol/mina/blob/d800da86a764d8d37ffb8964dd8d54d9f522b358/src/lib/transition_chain_verifier/transition_chain_verifier.ml>
-
+    /// OCaml: <https://github.com/MinaProtocol/mina/blob/d800da86a764d8d37ffb8964dd8d54d9f522b358/src/lib/mina_block/validation.ml#L369>
+    /// OCaml: <https://github.com/MinaProtocol/mina/blob/d800da86a764d8d37ffb8964dd8d54d9f522b358/src/lib/transition_chain_verifier/transition_chain_verifier.ml>
     Ok(())
 }

core/src/constants.rs

@@ -87,8 +87,8 @@ pub struct ForkConstants {
 /// While most constraint constants are identical across networks, some parameters
 /// may differ between mainnet and testnets for development purposes.
 ///
-/// Related OCaml implementation: <https://github.com/MinaProtocol/mina/tree/compatible/src/config>
-/// Protocol specification: <https://github.com/MinaProtocol/mina/blob/compatible/docs/specs/types_and_structures/serialized_key.md>
+/// OCaml: <https://github.com/MinaProtocol/mina/tree/compatible/src/config>
+/// OCaml: <https://github.com/MinaProtocol/mina/blob/compatible/docs/specs/types_and_structures/serialized_key.md>
 #[derive(Clone, Debug)]
 pub struct ConstraintConstants {
     /// Number of sub-windows that make up a complete window.

mina-p2p-messages/src/string.rs

@@ -11,9 +11,9 @@ const CHUNK_SIZE: usize = 5_000;
 pub type ByteString = BoundedByteString<MINA_STRING_MAX_LENGTH>;
 pub type CharString = BoundedCharString<MINA_STRING_MAX_LENGTH>;
 
-// <https://github.com/MinaProtocol/mina/blob/c0c9d702b8cba34a603a28001c293ca462b1dfec/src/lib/mina_base/zkapp_account.ml#L140>
+/// OCaml: <https://github.com/MinaProtocol/mina/blob/c0c9d702b8cba34a603a28001c293ca462b1dfec/src/lib/mina_base/zkapp_account.ml#L140>
 pub const ZKAPP_URI_MAX_LENGTH: usize = 255;
-// <https://github.com/MinaProtocol/mina/blob/c0c9d702b8cba34a603a28001c293ca462b1dfec/src/lib/mina_base/account.ml#L92>
+/// OCaml: <https://github.com/MinaProtocol/mina/blob/c0c9d702b8cba34a603a28001c293ca462b1dfec/src/lib/mina_base/account.ml#L92>
 pub const TOKEN_SYMBOL_MAX_LENGTH: usize = 6;
 
 pub type ZkAppUri = BoundedCharString<ZKAPP_URI_MAX_LENGTH>;

node/src/transition_frontier/sync/transition_frontier_sync_reducer.rs

@@ -451,7 +451,7 @@ impl TransitionFrontierSyncState {
                 // it is not possible to recover this info from the staging ledger reconstruction,
                 // so the value will not always be correct for the root block.
                 // The `false` value is used to be compatible with:
-                // <https://github.com/MinaProtocol/mina/blob/e975835deab303c7f48b09ec2fd0e41ec649aef6/src/lib/transition_frontier/full_frontier/full_frontier.ml#L157-L160>
+                /// OCaml: <https://github.com/MinaProtocol/mina/blob/e975835deab303c7f48b09ec2fd0e41ec649aef6/src/lib/transition_frontier/full_frontier/full_frontier.ml#L157-L160>
                 let root_block_just_emitted_a_proof = false;
 
                 if let Some(reconstructed_root_block) = root_block_updates_iter.next() {