chore(deps): Consolidate dependency updates and GitHub Actions upgrades

This PR consolidates updates from multiple open dependency PRs:

## Cargo Dependency Updates Applied:
- criterion: 0.5.1 -> 0.8.1 (major version, benchmark framework)
- ratatui: 0.29.0 -> 0.30.0 (TUI framework with breaking changes)
- serde_json: 1.0.145 -> 1.0.148
- rustls-pki-types: 1.0 -> 1.13.2
- tracing: 0.1.43 -> 0.1.44
- tracing-subscriber: 0.3.20 -> 0.3.22
- clap: 4.5.48 -> 4.5.53
- open: 5.0 -> 5.3.3
- regex: 1.12 -> 1.12.1

## GitHub Actions Updates Applied:
- actions/cache: v4 -> v5
- actions/upload-artifact: v5 -> v6
- actions/download-artifact: v6 -> v7

## Breaking Changes Resolved:
- ratatui 0.30: Added `clear_region` method and `Error` type to Backend trait
- Fixed clippy warnings in auth.rs (Zeroize derive pattern)
- Fixed clippy unnecessary_unwrap in GUI button component

## Excluded from Consolidation:
- iced 0.14.0 (PR #45): Extensive breaking changes requiring major GUI refactor
  - Would require changes to: scrollable API, application API, Style structs,
    text_input::Status enum, spacing types, and more
  - Recommended as separate PR for dedicated migration effort

## PRs Already Merged (content in main):
- PR #27, #32: Phase 4 scripting documentation already present

## Verification:
- Zero compilation errors
- Zero clippy warnings (with -D warnings)
- 60 unit tests passing
- 49 doctests passing
- Release build successful

Closes #24, #46, #47, #48, #49, #50, #51, #52, #53, #54, #55, #56
Related: #27, #32 (already merged)
Excluded: #45 (iced 0.14.0 - breaking changes too extensive)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: doublegate

.github/workflows/ci.yml

@@ -211,7 +211,7 @@ jobs:
           ~/.cargo/git/db/
           target/
     - name: Cache cargo tools
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.cargo/bin/cargo-nextest
@@ -268,7 +268,7 @@ jobs:
 
     - name: Download build artifacts (if available)
       if: inputs.cache_key != ''
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v7
       with:
         name: build-artifacts-${{ matrix.os }}
         path: target/

.github/workflows/master-pipeline.yml

@@ -217,7 +217,7 @@ jobs:
 
       # Upload build artifacts for other jobs to use
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: build-artifacts-${{ runner.os }}
           path: |
@@ -393,7 +393,7 @@ jobs:
           EOF
 
       - name: Upload documentation artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: documentation
           path: target/doc/
@@ -438,7 +438,7 @@ jobs:
           shared-key: "master-pipeline"
 
       - name: Cache cargo tools
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/bin/cargo-tarpaulin
@@ -549,7 +549,7 @@ jobs:
           7z a ../../../${{ matrix.artifact_name }} rustirc.exe
         shell: pwsh
       - name: Upload build artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.artifact_name }}
           path: ${{ matrix.artifact_name }}
@@ -576,7 +576,7 @@ jobs:
           fetch-depth: 0
 
       - name: Download artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           path: artifacts
 

.github/workflows/release.yml

@@ -120,7 +120,7 @@ jobs:
       shell: bash
 
     - name: Upload artifact
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: ${{ matrix.asset_name }}
         path: |
@@ -143,7 +143,7 @@ jobs:
         fetch-depth: 0
 
     - name: Download all artifacts
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v7
       with:
         path: artifacts
 

.github/workflows/security-audit.yml

@@ -57,7 +57,7 @@ jobs:
         fetch-depth: 0
 
     - name: Cache cargo audit database
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.cache/cargo-audit
         key: cargo-audit-db-${{ runner.os }}-${{ hashFiles('**/Cargo.lock') }}
@@ -211,7 +211,7 @@ jobs:
         echo "count=$total" >> $GITHUB_OUTPUT
 
     - name: Upload audit results as artifact
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       if: always()
       with:
         name: security-audit-results