Revert "[dmt] Create changelog rule (#318)"

This reverts commit 19b7de9.

Author: RottenRat

internal/module/module.go

@@ -311,7 +311,6 @@ func mapModuleRules(linterSettings *pkg.LintersSettings, configSettings *config.
 	rules.LicenseRule.SetLevel(globalRules.LicenseRule.Impact, fallbackImpact)
 	rules.RequarementsRule.SetLevel(globalRules.RequarementsRule.Impact, fallbackImpact)
 	rules.LegacyReleaseFileRule.SetLevel(globalRules.LegacyReleaseFileRule.Impact, fallbackImpact)
-	rules.ChangelogRule.SetLevel(globalRules.ChangelogRule.Impact, fallbackImpact)
 }
 
 // mapTemplatesRules configures Templates linter rules

pkg/config.go

@@ -220,7 +220,6 @@ type ModuleLinterRules struct {
 	LicenseRule           RuleConfig
 	RequarementsRule      RuleConfig
 	LegacyReleaseFileRule RuleConfig
-	ChangelogRule         RuleConfig
 }
 type OSSRuleSettings struct {
 	Disable bool

pkg/config/global/global.go

@@ -109,7 +109,6 @@ type ModuleLinterRules struct {
 	LicenseRule           RuleConfig `mapstructure:"license"`
 	RequarementsRule      RuleConfig `mapstructure:"requarements"`
 	LegacyReleaseFileRule RuleConfig `mapstructure:"legacy-release-file"`
-	ChangelogRule         RuleConfig `mapstructure:"changelog"`
 }
 
 type TemplatesLinterConfig struct {

pkg/linters/module/README.md

@@ -8,7 +8,7 @@ The Module linter performs automated checks on Deckhouse modules to validate con
 
 ## Rules
 
-The Module linter includes **8 validation rules**:
+The Module linter includes **7 validation rules**:
 
 | Rule | Description | Configurable |
 |------|-------------|--------------|
@@ -19,7 +19,6 @@ The Module linter includes **8 validation rules**:
 | [**license**](#license) | Validates license headers in source files | ✅ Yes |
 | [**requirements**](#requirements) | Validates version requirements for features | ❌ No |
 | [**legacy-release-file**](#legacy-release-file) | Checks for deprecated `release.yaml` file | ❌ No |
-| [**changelog**](#changelog) | Validates changelog file presence and content | ❌ No |
 
 ---
 
@@ -531,52 +530,3 @@ update:
     - from: "1.17"
       to: "1.20"
 ```
-
----
-
-### Changelog
-
-Validates changelog.yaml file presence and content in modules.
-
-**Purpose:** Ensures modules have a changelog file that documents changes and version history. This maintains transparency about module evolution and helps users understand what changes are included in each version.
-
-**Checks:**
-- ✅ `changelog.yaml` file must exist in module root
-- ✅ File must not be empty (size > 0 bytes)
-
-**Validation Logic:**
-- File `changelog.yaml` is required in the module root directory
-- File must contain content (not be empty)
-- Missing or empty files generate appropriate error messages
-
-**Examples:**
-
-```yaml
-# changelog.yaml - Valid changelog
----
-features:
-  Linting:
-    Module:
-      - Added new changelog validation rule to ensure proper changelog format
-      - Enhanced module YAML file checking with additional validation rules
-      - Improved license checking functionality with better error reporting
-      - Added support for restricting UpdateMode to Auto in module configurations
-fixes:
-  Linting:
-    Module:
-      - Fixed install output formatting issues
-      - Corrected changelog rule validation logic
-      - Resolved false positives in module YAML validation
-chore:
-  Dependencies:
-    - Updated helm.sh/helm/v3 dependency from 3.18.4 to 3.18.5
-  Linting:
-    - Refactored changelog validation code for better maintainability
-
-```
-
-**Error Examples:**
-```
-❌ changelog.yaml file is missing
-❌ changelog.yaml file is empty
-```

pkg/linters/module/module.go

@@ -56,7 +56,6 @@ func (l *Module) Run(m *module.Module) {
 		CheckFiles(m, errorList.WithMaxLevel(l.cfg.Rules.LicenseRule.GetLevel()))
 	rules.NewRequirementsRule().CheckRequirements(m.GetPath(), errorList.WithMaxLevel(l.cfg.Rules.RequarementsRule.GetLevel()))
 	rules.NewLegacyReleaseFileRule().CheckLegacyReleaseFile(m.GetPath(), errorList.WithMaxLevel(l.cfg.Rules.LegacyReleaseFileRule.GetLevel()))
-	rules.NewChangelogRule().CheckChangelog(m.GetPath(), errorList.WithMaxLevel(l.cfg.Rules.ChangelogRule.GetLevel()))
 }
 
 func (l *Module) Name() string {