Update consolidated snippets

Author: actions-user

public/consolidated/all_snippets.json

@@ -924,6 +924,95 @@
       }
     ]
   },
+  {
+    "language": "rust",
+    "categoryName": "String Manipulation",
+    "snippets": [
+      {
+        "title": "Capitalize String",
+        "description": "Makes the first letter of a string uppercase.",
+        "code": [
+          "fn capitalized(str: &str) -> String {",
+          "    let mut chars = str.chars();",
+          "    match chars.next() {",
+          "        None => String::new(),",
+          "        Some(f) => f.to_uppercase().chain(chars).collect(),",
+          "    }",
+          "}",
+          "",
+          "// Usage:",
+          "assert_eq!(capitalized(\"lower_case\"), \"Lower_case\")"
+        ],
+        "tags": [
+          "rust",
+          "string",
+          "capitalize",
+          "utility"
+        ],
+        "author": "Mathys-Gasnier"
+      }
+    ]
+  },
+  {
+    "language": "rust",
+    "categoryName": "File Handling",
+    "snippets": [
+      {
+        "title": "Read File Lines",
+        "description": "Reads all lines from a file and returns them as a vector of strings.",
+        "code": [
+          "fn read_lines(file_name: &str) -> std::io::Result<Vec<String>>",
+          "    Ok(",
+          "        std::fs::read_to_string(file_name)?",
+          "            .lines()",
+          "            .map(String::from)",
+          "            .collect()",
+          "    )",
+          "}",
+          "",
+          "// Usage:",
+          "let lines = read_lines(\"path/to/file.txt\").expect(\"Failed to read lines from file\")"
+        ],
+        "tags": [
+          "rust",
+          "file",
+          "read",
+          "utility"
+        ],
+        "author": "Mathys-Gasnier"
+      },
+      {
+        "title": "Find Files",
+        "description": "Finds all files of the specified extension within a given directory.",
+        "code": [
+          "fn find_files(directory: &str, file_type: &str) -> std::io::Result<Vec<std::path::PathBuf>> {",
+          "    let mut result = vec![];",
+          "",
+          "    for entry in std::fs::read_dir(directory)? {",
+          "        let dir = entry?;",
+          "        let path = dir.path();",
+          "        if dir.file_type().is_ok_and(|t| !t.is_file()) &&",
+          "            path.extension().is_some_and(|ext| ext != file_type) {",
+          "            continue;",
+          "        }",
+          "        result.push(path)",
+          "    }",
+          "",
+          "    Ok(result)",
+          "}",
+          "",
+          "// Usage:",
+          "let files = find_files(\"/path/to/your/directory\", \".pdf\")"
+        ],
+        "tags": [
+          "rust",
+          "file",
+          "search"
+        ],
+        "author": "Mathys-Gasnier"
+      }
+    ]
+  },
   {
     "language": "scss",
     "categoryName": "Typography",