chore: Replace _impl aliases with explicit wrapper functions in R/cliques.R

[Copilot]

Replaced 9 direct function aliases (func <- func_impl) with explicit wrapper functions that forward arguments individually. This improves code clarity and makes the function signatures visible in the public API.

Changes

Functions updated:

• cliques → forwards graph, min, max
• largest_cliques → forwards graph
• clique_num → forwards graph
• weighted_cliques → forwards graph, vertex.weights, min.weight, max.weight, maximal
• largest_weighted_cliques → forwards graph, vertex.weights
• weighted_clique_num → forwards graph, vertex.weights
• is_complete → forwards graph
• is_clique → forwards graph, candidate, directed
• is_ivs → forwards graph, candidate

Pattern:

# Before
cliques <- cliques_impl

# After
cliques <- function(graph, min = 0, max = 0) {
  cliques_impl(
    graph = graph,
    min = min,
    max = max
  )
}

Arguments are forwarded explicitly using arg = arg notation. No use of ... as the underlying _impl functions don't use it.

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Original prompt

---

This section details on the original issue you should resolve

<issue_title>Replace _impl aliases in R/cliques.R</issue_title>
<issue_description>Goal
Review the code in R/cliques.R and replace all direct _impl function aliases with explicit wrapper functions.

Functions to update:

• cliques <- cliques_impl
• largest_cliques <- largest_cliques_impl
• clique_num <- clique_number_impl
• weighted_cliques <- weighted_cliques_impl
• largest_weighted_cliques <- largest_weighted_cliques_impl
• weighted_clique_num <- weighted_clique_number_impl
• is_complete <- is_complete_impl
• is_clique <- is_clique_impl
• is_ivs <- is_independent_vertex_set_impl

Instructions

1. Review the code to understand the function signatures
2. Create explicit wrapper functions that forward to the _impl functions
3. Forward each argument individually and explicitly using arg = arg notation
4. Do not use ... unless the _impl function itself uses ...

Pattern
Replace direct aliasing like:

func_name <- func_name_impl

With an explicit wrapper:

func_name <- function(arg1, arg2, ...) {
  func_name_impl(
    arg1 = arg1,
    arg2 = arg2,
    ...
  )
}

File
R/cliques.R</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Replace _impl aliases in R/cliques.R #2337

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