docs(versions): use placeholders where docs copied versions

docs/clickhouse/clickhouse-ext.md

@@ -37,11 +37,11 @@ The coercions a source value gets on the way: a zoned timestamp lands at the ins
 - An encoder refusal (`EncodingError` naming its column) is the payload's, and goes to salvage.
 - A column type the crate cannot encode is a loader gap, so the rows are held.
 
-Both client crates come from crates.io, with no `[patch]` and no git source:
+Both client crates come from crates.io, with no `[patch]` and no git source. `Cargo.toml` carries the version ranges:
 
 ```toml
-clickhouse = { version = ">=0.15.3, <0.16", features = ["lz4", "time", "rustls-tls", "rustls-tls-native-roots", "inserter"] }
-dfe-clickhouse = { version = ">=0.1.9, <0.2", default-features = false, features = ["ext", "tls", "dynamic"] }
+clickhouse = { version = "...", features = ["lz4", "time", "rustls-tls", "rustls-tls-native-roots", "inserter"] }
+dfe-clickhouse = { version = "...", default-features = false, features = ["ext", "tls", "dynamic"] }
 ```
 
 From `dfe-clickhouse` the loader also takes `ServerException::parse` (`ext`), which reads the code and message out of the `Code: N. DB::Exception: ...` text the HTTP client returns as `Error::BadResponse`, and `TcpClient` with its rustls trust (`tls`, which implies `tcp`) for `clickhouse.protocol: native`. `src/clickhouse/error.rs` classifies every insert rejection by the server's code and keeps at most 1 MiB of any error text.

docs/deployment/publishing.md

@@ -41,7 +41,7 @@ release:
   helm:
     enabled: true
     contract: emit
-    library: "2.14.3"
+    library: "<contract version>"
   container:
     enabled: true
     dockerfile: Dockerfile
@@ -56,23 +56,23 @@ The `Dockerfile` is generated from the app's deployment contract by scalo and co
 
 ## Tags generated
 
-For a stable release `v1.6.13`:
+For a stable release `v<version>`:
 
-- `ghcr.io/hyperi-io/dfe-loader:v1.6.13`
+- `ghcr.io/hyperi-io/dfe-loader:v<version>`
 - `ghcr.io/hyperi-io/dfe-loader:latest`
 - `ghcr.io/hyperi-io/dfe-loader:sha-<commit>`
 
-A prerelease (e.g. `v1.6.13-rc.1`) gets its version tag and `sha-<commit>`
+A prerelease (e.g. `v<version>-rc.1`) gets its version tag and `sha-<commit>`
 only. It never moves `latest`.
 
 ## Verification
 
 After a release:
 
 ```bash
-docker pull ghcr.io/hyperi-io/dfe-loader:v1.6.13
-docker run --rm ghcr.io/hyperi-io/dfe-loader:v1.6.13 --help
-docker manifest inspect ghcr.io/hyperi-io/dfe-loader:v1.6.13
+docker pull ghcr.io/hyperi-io/dfe-loader:v<version>
+docker run --rm ghcr.io/hyperi-io/dfe-loader:v<version> --help
+docker manifest inspect ghcr.io/hyperi-io/dfe-loader:v<version>
 ```
 
 ## Consumer usage
@@ -94,7 +94,7 @@ services:
 ```yaml
 containers:
   - name: dfe-loader
-    image: ghcr.io/hyperi-io/dfe-loader:v1.6.13
+    image: ghcr.io/hyperi-io/dfe-loader:v<version>
     ports:
       - containerPort: 9090
 ```

docs/transport/grpc.md

@@ -27,7 +27,7 @@ dfe-archiver) a server that receives event batches, and gives dfe-receiver (and
 transformers) a client that pushes batches directly -- a Kafka-less path when you
 want one.
 
-- **Wire protocol:** gRPC (Protobuf over HTTP/2) via `tonic` 0.14.x.
+- **Wire protocol:** gRPC (Protobuf over HTTP/2) via `tonic`, at the version scalo-rs's `Cargo.toml` pins.
 - **Scope:** scalo transport module + dfe-loader, dfe-archiver, dfe-receiver.
 - **Feature flag:** `transport-grpc` (optional `tonic` + `prost` deps).