refactor(lee): migrate ChainedCall/Message program reference from ProgramId to AccountId

Chained-call and public-transaction dispatch now address the target
program directly by AccountId instead of routing through ProgramId and
converting internally, closing the gap that blocked PDA-addressed
program invocation. The field is named program_account_id (not
account_id) to stay unambiguous next to the account_ids list it sits
beside in the same structs.

Execution/PDA-derivation logic that fundamentally needs the RISC0 image
id (self_program_id, caller_program_id, env::verify, PDA seed
derivation) stays ProgramId-typed, recovering it from the dispatched
AccountId via the existing bijection where needed.

examples/program_deployment/methods/guest/src/bin/simple_tail_call.rs

@@ -48,7 +48,7 @@ fn main() {
     let chained_call_greeting: Vec<u8> = b"Hello from tail call".to_vec();
     let chained_call_instruction_data = risc0_zkvm::serde::to_vec(&chained_call_greeting).unwrap();
     let chained_call = ChainedCall {
-        program_id: hello_world_program_id(),
+        program_account_id: hello_world_program_id().into(),
         instruction_data: chained_call_instruction_data,
         pre_states,
         pda_seeds: vec![],

examples/program_deployment/methods/guest/src/bin/tail_call_with_pda.rs

@@ -60,7 +60,7 @@ fn main() {
         this
     };
     let chained_call = ChainedCall {
-        program_id: hello_world_program_id(),
+        program_account_id: hello_world_program_id().into(),
         instruction_data: chained_call_instruction_data,
         pre_states: vec![pre_state_for_chained_call],
         pda_seeds: vec![PDA_SEED],

examples/program_deployment/src/bin/run_hello_world.rs

@@ -53,7 +53,8 @@ async fn main() {
     // `run_hello_world_with_authorization` on how to use them.
     let nonces = vec![];
     let signing_keys = [];
-    let message = Message::try_new(program.id(), vec![account_id], nonces, greeting).unwrap();
+    let message =
+        Message::try_new(program.id().into(), vec![account_id], nonces, greeting).unwrap();
     let witness_set = WitnessSet::for_message(&message, &signing_keys);
     let tx = PublicTransaction::new(message, witness_set);
 

examples/program_deployment/src/bin/run_hello_world_through_tail_call.rs

@@ -48,8 +48,13 @@ async fn main() {
     let instruction_data = ();
     let nonces = vec![];
     let signing_keys = [];
-    let message =
-        Message::try_new(program.id(), vec![account_id], nonces, instruction_data).unwrap();
+    let message = Message::try_new(
+        program.id().into(),
+        vec![account_id],
+        nonces,
+        instruction_data,
+    )
+    .unwrap();
     let witness_set = WitnessSet::for_message(&message, &signing_keys);
     let tx = PublicTransaction::new(message, witness_set);
 

examples/program_deployment/src/bin/run_hello_world_with_authorization.rs

@@ -65,7 +65,8 @@ async fn main() {
         .await
         .expect("Node should be reachable to query account data");
     let signing_keys = [&signing_key];
-    let message = Message::try_new(program.id(), vec![account_id], nonces, greeting).unwrap();
+    let message =
+        Message::try_new(program.id().into(), vec![account_id], nonces, greeting).unwrap();
     // Pass the signing key to sign the message. This will be used by the node
     // to flag the pre_state as `is_authorized` when executing the program
     let witness_set = WitnessSet::for_message(&message, &signing_keys);

examples/program_deployment/src/bin/run_hello_world_with_authorization_through_tail_call_with_pda.rs

@@ -51,7 +51,8 @@ async fn main() {
     let instruction_data = ();
     let nonces = vec![];
     let signing_keys = [];
-    let message = Message::try_new(program.id(), account_ids, nonces, instruction_data).unwrap();
+    let message =
+        Message::try_new(program.id().into(), account_ids, nonces, instruction_data).unwrap();
     let witness_set = WitnessSet::for_message(&message, &signing_keys);
     let tx = PublicTransaction::new(message, witness_set);
 

examples/program_deployment/src/bin/run_hello_world_with_move_function.rs

@@ -77,7 +77,7 @@ async fn main() {
             let account_id = account_id.parse().unwrap();
             let nonces = vec![];
             let message = public_transaction::Message::try_new(
-                program.id(),
+                program.id().into(),
                 vec![account_id],
                 nonces,
                 instruction,
@@ -116,7 +116,7 @@ async fn main() {
             let to = to.parse().unwrap();
             let nonces = vec![];
             let message = public_transaction::Message::try_new(
-                program.id(),
+                program.id().into(),
                 vec![from, to],
                 nonces,
                 instruction,