docs: clean up CHANGELOG for PR ashkan18#116

- All entries single-line matching file convention (no continuation lines)
- ashkan18#115 entries restored to their original order and not modified
- ashkan18#116 prefix added to all directives/fragments/scalars/CI entries

Author: rellampec

CHANGELOG.md

@@ -2,34 +2,15 @@
 * Your contribution here.
 * [#113](https://github.com/ashkan18/graphlient/pull/113): Fix CI builds - [@yuki24](https://github.com/yuki24).
 * [#112](https://github.com/ashkan18/graphlient/pull/112): Update graphql-client github repository links in README - [@th1988](https://github.com/th1988).
-* [#115](https://github.com/ashkan18/graphlient/pull/115): `Client#to_query_string(**kargs, &block)`: builds the full GraphQL query document from the
-    DSL block and returns a `String` without touching the schema or Faraday HTTP adapter.
-    Enables DSL-only mode where HTTP dispatch is handled externally - [@rellampec](https://github.com/rellampec).
-* [#115](https://github.com/ashkan18/graphlient/pull/115): `Query#spread(fragment_name)`: emits `...FragmentName` into the query string as a named
-    fragment spread. Alternative to the `___Const` convention for use cases where
-    `graphql-client` constant parsing is not available - [@rellampec](https://github.com/rellampec).
-* Directive DSL (`_name` convention): any method starting with `_` followed by a lowercase
-    letter is treated as a GraphQL directive — `_skip(if: :x)` → `@skip(if: $x)`,
-    `_include(if: :x)` → `@include(if: $x)`, custom directives supported. Directives can be
-    applied to fields, fragment spreads, and inline fragments - [@rellampec](https://github.com/rellampec).
-* `on(:TypeName, *directives, &block)`: inline fragment DSL — `on(:PaidInvoice) { amountPaid }`
-    → `... on PaidInvoice { amountPaid }`. Accepts directive arguments the same way as fields
-    - [@rellampec](https://github.com/rellampec).
-* `fragment(:Name, on: :Type, &block)`: inline fragment definition — defines a named fragment
-    body using the same DSL and appends it to the query document automatically. Fragments are
-    scoped to the query call; no global registry - [@rellampec](https://github.com/rellampec).
-* Custom scalar registration: `client = Graphlient::Client.new(url) { |c| c.scalar :date, 'Date' }`
-    — registers additional scalar types for use in variable declarations (`:date` → `Date`,
-    `:uuid` → `UUID`, etc.) alongside the built-in `:int`, `:float`, `:string`, `:boolean`
-    - [@rellampec](https://github.com/rellampec).
-* `Query` refactored into `Query::Serializer` composed from focused concern modules
-    (`Scalars`, `Arguments`, `Evaluator`, `Fragments`, `Directives`). Public API unchanged
-    - [@rellampec](https://github.com/rellampec).
-* CI: added Ruby 3.4 to the required test matrix; fixed Ruby 3.1 compatibility via
-    WebMock `stub_request.to_rack`; fixed Ruby 3.4 `mutex_m` dependency
-    - [@rellampec](https://github.com/rellampec).
-* [#115](https://github.com/ashkan18/graphlient/pull/115): `spec/spec_helper.rb`: rescue `LoadError` on `byebug` require so specs run on platforms
-    where byebug is not installable (e.g. Windows with Ruby 3.2) - [@rellampec](https://github.com/rellampec).
+* [#115](https://github.com/ashkan18/graphlient/pull/115): `Client#to_query_string(**kargs, &block)`: serializes a DSL block to a `String` without schema loading or HTTP — enables DSL-only mode and external HTTP dispatch - [@rellampec](https://github.com/rellampec).
+* [#115](https://github.com/ashkan18/graphlient/pull/115): `Query#spread(fragment_name)`: emits `...FragmentName` in the query string — cleaner alternative to the `___Const` triple-underscore convention - [@rellampec](https://github.com/rellampec).
+* [#115](https://github.com/ashkan18/graphlient/pull/115): `spec/spec_helper.rb`: rescue `LoadError` on `byebug` require for platforms where byebug is unavailable (e.g. Windows Ruby 3.2) - [@rellampec](https://github.com/rellampec).
+* [#116](https://github.com/ashkan18/graphlient/pull/116): Directive DSL — `_skip(if: :x)` → `@skip(if: $x)`, `_include(if: :x)` → `@include(if: $x)`. Any `_name` method is treated as a `@name` directive; applies to fields, spreads, and inline fragments - [@rellampec](https://github.com/rellampec).
+* [#116](https://github.com/ashkan18/graphlient/pull/116): `on(:TypeName, *directives, &block)`: inline fragment DSL — `on(:PaidInvoice) { amountPaid }` → `... on PaidInvoice { amountPaid }` - [@rellampec](https://github.com/rellampec).
+* [#116](https://github.com/ashkan18/graphlient/pull/116): `fragment(:Name, on: :Type, &block)`: inline fragment definition appended to the query document automatically; scoped to the query call, no global registry - [@rellampec](https://github.com/rellampec).
+* [#116](https://github.com/ashkan18/graphlient/pull/116): Custom scalar registration — `c.scalar :date, 'Date'` extends the built-in scalar set (`:int`, `:float`, `:string`, `:boolean`) with API-specific types - [@rellampec](https://github.com/rellampec).
+* [#116](https://github.com/ashkan18/graphlient/pull/116): `Query` refactored into `Query::Serializer` composed from concern modules (`Scalars`, `Arguments`, `Evaluator`, `Fragments`, `Directives`). Public API unchanged - [@rellampec](https://github.com/rellampec).
+* [#116](https://github.com/ashkan18/graphlient/pull/116): CI: Ruby 3.4 added to test matrix; Ruby 3.1 WebMock `to_rack` fix; `mutex_m` gem added for Ruby 3.4 stdlib removal - [@rellampec](https://github.com/rellampec).
 
 ### 0.8.0 (2024/01/06)
 * [#110](https://github.com/ashkan18/graphlient/pull/110): Ensure correct Faraday JSON response body parsing with invalid response header - [@taylorthurlow](https://github.com/taylorthurlow).