build(deps): bump serde from 1.0.217 to 1.0.219

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.217 to 1.0.219.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](serde-rs/serde@v1.0.217...v1.0.219)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -17,7 +17,7 @@ bincode = "1.3.2"
 borsh = "1.5.3"
 num-derive = "0.4"
 num-traits = "0.2"
-serde = "1.0.217"
+serde = "1.0.219"
 serde_derive = "1.0.103"
 solana-program = "2.1.0"
 spl-token = { version = "7.0", features = [

governance/addin-mock/program/Cargo.toml

@@ -17,7 +17,7 @@ bincode = "1.3.2"
 borsh = "1.5.3"
 num-derive = "0.4"
 num-traits = "0.2"
-serde = "1.0.217"
+serde = "1.0.219"
 serde_derive = "1.0.103"
 solana-program = "2.1.0"
 spl-token = { version = "7.0", features = [

governance/chat/program/Cargo.toml

@@ -17,7 +17,7 @@ bincode = "1.3.2"
 borsh = "1.5.3"
 num-derive = "0.4"
 num-traits = "0.2"
-serde = "1.0.217"
+serde = "1.0.219"
 serde_derive = "1.0.103"
 solana-program = "2.1.0"
 spl-token = { version = "7.0", features = [

governance/program/Cargo.toml

@@ -14,7 +14,7 @@ borsh = "1.5.3"
 lazy_static = "1.5.0"
 num-derive = "0.4"
 num-traits = "0.2"
-serde = "1.0.217"
+serde = "1.0.219"
 serde_derive = "1.0.103"
 solana-program = "2.1.0"
 solana-program-test = "2.1.0"

governance/test-sdk/Cargo.toml

@@ -13,7 +13,7 @@ bincode = "1.3.2"
 borsh = "1.5.3"
 num-derive = "0.4"
 num-traits = "0.2"
-serde = "1.0.217"
+serde = "1.0.219"
 serde_derive = "1.0.103"
 solana-program = "2.1.0"
 spl-token = { version = "7.0", features = [