chore(release): bump terraphim-clients workspace version to 1.21.0

- Bump workspace.package.version from 1.20.5 to 1.21.0.
- Align terraphim_grep's terraphim_service dependency with the current
  registry patch (1.20.5).

Refs #55
Refs #2995

Author: AlexMikhalev

Cargo.toml

@@ -14,7 +14,7 @@ members = [
 ]
 
 [workspace.package]
-version = "1.20.5"
+version = "1.21.0"
 edition = "2024"
 authors = ["Terraphim Team <team@terraphim.ai>"]
 documentation = "https://terraphim.ai"

crates/terraphim_grep/Cargo.toml

@@ -28,7 +28,7 @@ log.workspace = true
 terraphim_types = { version = "1.15.0" }
 terraphim_rolegraph = { version = "1.15.0" }
 terraphim_automata = { version = "1.19.2" }
-terraphim_service = { version = "1.20.4", optional = true, registry = "terraphim" }
+terraphim_service = { version = "1.20.5", optional = true, registry = "terraphim" }
 terraphim_config = { version = "1.15.0" }
 
 fff-search = { version = "0.8.4", optional = true }