feat: initialize Sanctifier workspace, core analysis engine, and CLI

[SHEROSE0]

#closes #802

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📌 Summary

Initializes the main workspace structure and core Rust toolchain for Sanctifier, introducing the static verification engine and developer CLI commands.

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🚀 Key Changes

• Workspace Setup: Added root Cargo.toml defining the sanctifier-core and sanctifier-cli packages.

• Core Verification Engine (sanctifier-core):

• Added core data structures for scan results (Finding, Severity, AnalysisReport).

• Implemented preliminary static analysis detection logic for Soroban vulnerabilities (S001, S002).

• Developer CLI (sanctifier-cli):

• Implemented analyze command for scanning contracts (supports text and json outputs).

• Added --webhook-url parameter for dispatching automated scan alerts.

• Added badge command for SVG badge and markdown snippet output.

• Added update command interface.

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🧪 How to Test

# 1. Test standard static analysis scan
cargo run --bin sanctifier-cli -- analyze .

# 2. Test JSON report generation
cargo run --bin sanctifier-cli -- analyze . --format json

# 3. Test badge output generation
cargo run --bin sanctifier-cli -- badge --report sanctifier-report.json --svg-output badges/sanctifier-security.svg --markdown-output badges/sanctifier-security.md

#closes

[Gbangbolaoluwagbemiga]

@SHEROSE0, ci pipeline fails, pull from upstream and resolve pipeline failures